/work/obj-fuzz/dom/bindings/CanvasRenderingContext2DBinding.cpp

Source (jump to first uncovered line)
/* THIS FILE IS AUTOGENERATED FROM CanvasRenderingContext2D.webidl BY Codegen.py - DO NOT EDIT */

#include "AtomList.h"
#include "CanvasPath.h"
#include "CanvasRenderingContext2DBinding.h"
#include "CanvasUtils.h"
#include "WrapperFactory.h"
#include "jsapi.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/Preferences.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/CanvasGradient.h"
#include "mozilla/dom/CanvasPattern.h"
#include "mozilla/dom/CanvasRenderingContext2D.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/HTMLCanvasElement.h"
#include "mozilla/dom/HTMLImageElement.h"
#include "mozilla/dom/HTMLVideoElement.h"
#include "mozilla/dom/ImageBitmap.h"
#include "mozilla/dom/ImageData.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/SVGImageElement.h"
#include "mozilla/dom/SVGMatrix.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/TextMetrics.h"
#include "mozilla/dom/UnionConversions.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.h"
#include "nsGlobalWindow.h"
#include "nsIDocument.h"

namespace mozilla {
namespace dom {

namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;


namespace CanvasWindingRuleValues {
extern const EnumEntry strings[3] = {
  {"nonzero", 7},
  {"evenodd", 7},
  { nullptr, 0 }
};
} // namespace CanvasWindingRuleValues

bool
ToJSValue(JSContext* aCx, CanvasWindingRule aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(CanvasWindingRuleValues::strings));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, CanvasWindingRuleValues::strings[uint32_t(aArgument)].value,
                      CanvasWindingRuleValues::strings[uint32_t(aArgument)].length);
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap& aUnion, const char* aName, uint32_t aFlags)
{
  if (aUnion.IsHTMLImageElement()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsHTMLImageElement(), "mHTMLImageElement", aFlags);
  } else if (aUnion.IsSVGImageElement()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsSVGImageElement(), "mSVGImageElement", aFlags);
  } else if (aUnion.IsHTMLCanvasElement()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsHTMLCanvasElement(), "mHTMLCanvasElement", aFlags);
  } else if (aUnion.IsHTMLVideoElement()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsHTMLVideoElement(), "mHTMLVideoElement", aFlags);
  } else if (aUnion.IsImageBitmap()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsImageBitmap(), "mImageBitmap", aFlags);
  }
}


void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningStringOrCanvasGradientOrCanvasPattern& aUnion, const char* aName, uint32_t aFlags)
{
  if (aUnion.IsCanvasGradient()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCanvasGradient(), "mCanvasGradient", aFlags);
  } else if (aUnion.IsCanvasPattern()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsCanvasPattern(), "mCanvasPattern", aFlags);
  }
}


void
ImplCycleCollectionUnlink(OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap& aUnion)
{
  aUnion.Uninit();
}


void
ImplCycleCollectionUnlink(OwningStringOrCanvasGradientOrCanvasPattern& aUnion)
{
  aUnion.Uninit();
}



ContextAttributes2D::ContextAttributes2D()
{
  // Safe to pass a null context if we pass a null value
  Init(nullptr, JS::NullHandleValue);
}



bool
ContextAttributes2D::InitIds(JSContext* cx, ContextAttributes2DAtoms* atomsCache)
{
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->willReadFrequently_id.init(cx, "willReadFrequently") ||
      !atomsCache->alpha_id.init(cx, "alpha")) {
    return false;
  }
  return true;
}

bool
ContextAttributes2D::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // Passing a null JSContext is OK only if we're initing from null,
  // Since in that case we will not have to do any property gets
  // Also evaluate isNullOrUndefined in order to avoid false-positive
  // checkers by static analysis tools
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
  ContextAttributes2DAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<ContextAttributes2DAtoms>(cx);
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  if (!IsConvertibleToDictionary(val)) {
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
  }

  bool isNull = val.isNullOrUndefined();
  // We only need these if !isNull, in which case we have |cx|.
  Maybe<JS::Rooted<JSObject *> > object;
  Maybe<JS::Rooted<JS::Value> > temp;
  if (!isNull) {
    MOZ_ASSERT(cx);
    object.emplace(cx, &val.toObject());
    temp.emplace(cx);
  }
  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->alpha_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mAlpha)) {
      return false;
    }
  } else {
    mAlpha = true;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->willReadFrequently_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mWillReadFrequently)) {
      return false;
    }
  } else {
    mWillReadFrequently = false;
  }
  mIsAnyMemberPresent = true;
  return true;
}

bool
ContextAttributes2D::Init(const nsAString& aJSON)
{
  AutoJSAPI jsapi;
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
  if (!cleanGlobal) {
    return false;
  }
  if (!jsapi.Init(cleanGlobal)) {
    return false;
  }
  JSContext* cx = jsapi.cx();
  JS::Rooted<JS::Value> json(cx);
  bool ok = ParseJSON(cx, aJSON, &json);
  NS_ENSURE_TRUE(ok, false);
  return Init(cx, json);
}

bool
ContextAttributes2D::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  ContextAttributes2DAtoms* atomsCache = GetAtomCache<ContextAttributes2DAtoms>(cx);
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    bool const & currentValue = mAlpha;
    temp.setBoolean(currentValue);
    if (!JS_DefinePropertyById(cx, obj, atomsCache->alpha_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    bool const & currentValue = mWillReadFrequently;
    temp.setBoolean(currentValue);
    if (!JS_DefinePropertyById(cx, obj, atomsCache->willReadFrequently_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  return true;
}

bool
ContextAttributes2D::ToJSON(nsAString& aJSON) const
{
  AutoJSAPI jsapi;
  jsapi.Init();
  JSContext *cx = jsapi.cx();
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
  // because we'll only be creating objects, in ways that have no
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
  // which likewise guarantees no side-effects for the sorts of
  // things we will pass it.
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
  JS::Rooted<JS::Value> val(cx);
  if (!ToObjectInternal(cx, &val)) {
    return false;
  }
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
  return StringifyToJSON(cx, obj, aJSON);
}

void
ContextAttributes2D::TraceDictionary(JSTracer* trc)
{
}

ContextAttributes2D&
ContextAttributes2D::operator=(const ContextAttributes2D& aOther)
{
  DictionaryBase::operator=(aOther);
  mAlpha = aOther.mAlpha;
  mWillReadFrequently = aOther.mWillReadFrequently;
  return *this;
}

namespace binding_detail {
} // namespace binding_detail


bool
HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eHTMLImageElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLImageElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eSVGImageElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mSVGImageElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eHTMLCanvasElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLCanvasElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eHTMLVideoElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLVideoElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eImageBitmap: {
      if (!GetOrCreateDOMReflector(cx, mValue.mImageBitmap.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}


OwningNonNull<mozilla::dom::HTMLImageElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::RawSetAsHTMLImageElement()
{
  if (mType == eHTMLImageElement) {
    return mValue.mHTMLImageElement.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eHTMLImageElement;
  return mValue.mHTMLImageElement.SetValue();
}

OwningNonNull<mozilla::dom::HTMLImageElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::SetAsHTMLImageElement()
{
  if (mType == eHTMLImageElement) {
    return mValue.mHTMLImageElement.Value();
  }
  Uninit();
  mType = eHTMLImageElement;
  return mValue.mHTMLImageElement.SetValue();
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TrySetToHTMLImageElement(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::HTMLImageElement>& memberSlot = RawSetAsHTMLImageElement();
    static_assert(IsRefcounted<mozilla::dom::HTMLImageElement>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::HTMLImageElement, mozilla::dom::HTMLImageElement>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyHTMLImageElement();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::DestroyHTMLImageElement()
{
  MOZ_ASSERT(IsHTMLImageElement(), "Wrong type!");
  mValue.mHTMLImageElement.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::SVGImageElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::RawSetAsSVGImageElement()
{
  if (mType == eSVGImageElement) {
    return mValue.mSVGImageElement.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eSVGImageElement;
  return mValue.mSVGImageElement.SetValue();
}

OwningNonNull<mozilla::dom::SVGImageElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::SetAsSVGImageElement()
{
  if (mType == eSVGImageElement) {
    return mValue.mSVGImageElement.Value();
  }
  Uninit();
  mType = eSVGImageElement;
  return mValue.mSVGImageElement.SetValue();
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TrySetToSVGImageElement(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::SVGImageElement>& memberSlot = RawSetAsSVGImageElement();
    static_assert(IsRefcounted<mozilla::dom::SVGImageElement>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::SVGImageElement, mozilla::dom::SVGImageElement>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroySVGImageElement();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::DestroySVGImageElement()
{
  MOZ_ASSERT(IsSVGImageElement(), "Wrong type!");
  mValue.mSVGImageElement.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::HTMLCanvasElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::RawSetAsHTMLCanvasElement()
{
  if (mType == eHTMLCanvasElement) {
    return mValue.mHTMLCanvasElement.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eHTMLCanvasElement;
  return mValue.mHTMLCanvasElement.SetValue();
}

OwningNonNull<mozilla::dom::HTMLCanvasElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::SetAsHTMLCanvasElement()
{
  if (mType == eHTMLCanvasElement) {
    return mValue.mHTMLCanvasElement.Value();
  }
  Uninit();
  mType = eHTMLCanvasElement;
  return mValue.mHTMLCanvasElement.SetValue();
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TrySetToHTMLCanvasElement(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::HTMLCanvasElement>& memberSlot = RawSetAsHTMLCanvasElement();
    static_assert(IsRefcounted<mozilla::dom::HTMLCanvasElement>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::HTMLCanvasElement, mozilla::dom::HTMLCanvasElement>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyHTMLCanvasElement();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::DestroyHTMLCanvasElement()
{
  MOZ_ASSERT(IsHTMLCanvasElement(), "Wrong type!");
  mValue.mHTMLCanvasElement.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::HTMLVideoElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::RawSetAsHTMLVideoElement()
{
  if (mType == eHTMLVideoElement) {
    return mValue.mHTMLVideoElement.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eHTMLVideoElement;
  return mValue.mHTMLVideoElement.SetValue();
}

OwningNonNull<mozilla::dom::HTMLVideoElement>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::SetAsHTMLVideoElement()
{
  if (mType == eHTMLVideoElement) {
    return mValue.mHTMLVideoElement.Value();
  }
  Uninit();
  mType = eHTMLVideoElement;
  return mValue.mHTMLVideoElement.SetValue();
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TrySetToHTMLVideoElement(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::HTMLVideoElement>& memberSlot = RawSetAsHTMLVideoElement();
    static_assert(IsRefcounted<mozilla::dom::HTMLVideoElement>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::HTMLVideoElement, mozilla::dom::HTMLVideoElement>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyHTMLVideoElement();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::DestroyHTMLVideoElement()
{
  MOZ_ASSERT(IsHTMLVideoElement(), "Wrong type!");
  mValue.mHTMLVideoElement.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::ImageBitmap>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::RawSetAsImageBitmap()
{
  if (mType == eImageBitmap) {
    return mValue.mImageBitmap.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eImageBitmap;
  return mValue.mImageBitmap.SetValue();
}

OwningNonNull<mozilla::dom::ImageBitmap>&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::SetAsImageBitmap()
{
  if (mType == eImageBitmap) {
    return mValue.mImageBitmap.Value();
  }
  Uninit();
  mType = eImageBitmap;
  return mValue.mImageBitmap.SetValue();
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TrySetToImageBitmap(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::ImageBitmap>& memberSlot = RawSetAsImageBitmap();
    static_assert(IsRefcounted<mozilla::dom::ImageBitmap>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::ImageBitmap, mozilla::dom::ImageBitmap>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyImageBitmap();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::DestroyImageBitmap()
{
  MOZ_ASSERT(IsImageBitmap(), "Wrong type!");
  mValue.mImageBitmap.Destroy();
  mType = eUninitialized;
}




void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eHTMLImageElement: {
      DestroyHTMLImageElement();
      break;
    }
    case eSVGImageElement: {
      DestroySVGImageElement();
      break;
    }
    case eHTMLCanvasElement: {
      DestroyHTMLCanvasElement();
      break;
    }
    case eHTMLVideoElement: {
      DestroyHTMLVideoElement();
      break;
    }
    case eImageBitmap: {
      DestroyImageBitmap();
      break;
    }
  }
}

bool
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eHTMLImageElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLImageElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eSVGImageElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mSVGImageElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eHTMLCanvasElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLCanvasElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eHTMLVideoElement: {
      if (!GetOrCreateDOMReflector(cx, mValue.mHTMLVideoElement.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eImageBitmap: {
      if (!GetOrCreateDOMReflector(cx, mValue.mImageBitmap.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}

void
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::TraceUnion(JSTracer* trc)
{
}

OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap&
OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap::operator=(const OwningHTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eHTMLImageElement: {
      SetAsHTMLImageElement() = aOther.GetAsHTMLImageElement();
      break;
    }
    case eSVGImageElement: {
      SetAsSVGImageElement() = aOther.GetAsSVGImageElement();
      break;
    }
    case eHTMLCanvasElement: {
      SetAsHTMLCanvasElement() = aOther.GetAsHTMLCanvasElement();
      break;
    }
    case eHTMLVideoElement: {
      SetAsHTMLVideoElement() = aOther.GetAsHTMLVideoElement();
      break;
    }
    case eImageBitmap: {
      SetAsImageBitmap() = aOther.GetAsImageBitmap();
      break;
    }
  }
  return *this;
}



HitRegionOptions::HitRegionOptions()
{
  // Safe to pass a null context if we pass a null value
  Init(nullptr, JS::NullHandleValue);
}



bool
HitRegionOptions::InitIds(JSContext* cx, HitRegionOptionsAtoms* atomsCache)
{
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->path_id.init(cx, "path") ||
      !atomsCache->id_id.init(cx, "id") ||
      !atomsCache->control_id.init(cx, "control")) {
    return false;
  }
  return true;
}

bool
HitRegionOptions::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // Passing a null JSContext is OK only if we're initing from null,
  // Since in that case we will not have to do any property gets
  // Also evaluate isNullOrUndefined in order to avoid false-positive
  // checkers by static analysis tools
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
  HitRegionOptionsAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<HitRegionOptionsAtoms>(cx);
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  if (!IsConvertibleToDictionary(val)) {
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
  }

  bool isNull = val.isNullOrUndefined();
  // We only need these if !isNull, in which case we have |cx|.
  Maybe<JS::Rooted<JSObject *> > object;
  Maybe<JS::Rooted<JS::Value> > temp;
  if (!isNull) {
    MOZ_ASSERT(cx);
    object.emplace(cx, &val.toObject());
    temp.emplace(cx);
  }
  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->control_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      static_assert(IsRefcounted<mozilla::dom::Element>::value, "We can only store refcounted classes.");{
        nsresult rv = UnwrapObject<prototypes::id::Element, mozilla::dom::Element>(temp.ptr(), mControl);
        if (NS_FAILED(rv)) {
          ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "'control' member of HitRegionOptions", "Element");
          return false;
        }
      }
    } else if (temp.ref().isNullOrUndefined()) {
      mControl = nullptr;
    } else {
      ThrowErrorMessage(cx, MSG_NOT_OBJECT, "'control' member of HitRegionOptions");
      return false;
    }
  } else {
    mControl = nullptr;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->id_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mId)) {
      return false;
    }
  } else {
    static const char16_t data[] = { 0 };
    mId.Rebind(data, ArrayLength(data) - 1);
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->path_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      static_assert(IsRefcounted<mozilla::dom::CanvasPath>::value, "We can only store refcounted classes.");{
        nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(temp.ptr(), mPath);
        if (NS_FAILED(rv)) {
          ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "'path' member of HitRegionOptions", "Path2D");
          return false;
        }
      }
    } else if (temp.ref().isNullOrUndefined()) {
      mPath = nullptr;
    } else {
      ThrowErrorMessage(cx, MSG_NOT_OBJECT, "'path' member of HitRegionOptions");
      return false;
    }
  } else {
    mPath = nullptr;
  }
  mIsAnyMemberPresent = true;
  return true;
}

bool
HitRegionOptions::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  HitRegionOptionsAtoms* atomsCache = GetAtomCache<HitRegionOptionsAtoms>(cx);
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    RefPtr<mozilla::dom::Element> const & currentValue = mControl;
    if (!currentValue) {
      temp.setNull();
      if (!JS_DefinePropertyById(cx, obj, atomsCache->control_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    }
    if (!GetOrCreateDOMReflector(cx, currentValue, &temp)) {
      MOZ_ASSERT(JS_IsExceptionPending(cx));
      return false;
    }
    if (!JS_DefinePropertyById(cx, obj, atomsCache->control_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    nsString const & currentValue = mId;
    if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
      return false;
    }
    if (!JS_DefinePropertyById(cx, obj, atomsCache->id_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  do {
    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
    JS::Rooted<JS::Value> temp(cx);
    RefPtr<mozilla::dom::CanvasPath> const & currentValue = mPath;
    if (!currentValue) {
      temp.setNull();
      if (!JS_DefinePropertyById(cx, obj, atomsCache->path_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    }
    if (!GetOrCreateDOMReflector(cx, currentValue, &temp)) {
      MOZ_ASSERT(JS_IsExceptionPending(cx));
      return false;
    }
    if (!JS_DefinePropertyById(cx, obj, atomsCache->path_id, temp, JSPROP_ENUMERATE)) {
      return false;
    }
    break;
  } while(false);

  return true;
}

void
HitRegionOptions::TraceDictionary(JSTracer* trc)
{
}



HitRegionOptions&
HitRegionOptions::operator=(const HitRegionOptions& aOther)
{
  DictionaryBase::operator=(aOther);
  mControl = aOther.mControl;
  mId = aOther.mId;
  mPath = aOther.mPath;
  return *this;
}

namespace binding_detail {
} // namespace binding_detail


bool
StringOrCanvasGradientOrCanvasPattern::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    case eCanvasGradient: {
      if (!GetOrCreateDOMReflector(cx, mValue.mCanvasGradient.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eCanvasPattern: {
      if (!GetOrCreateDOMReflector(cx, mValue.mCanvasPattern.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}


nsString&
OwningStringOrCanvasGradientOrCanvasPattern::RawSetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eString;
  return mValue.mString.SetValue();
}

nsString&
OwningStringOrCanvasGradientOrCanvasPattern::SetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  Uninit();
  mType = eString;
  return mValue.mString.SetValue();
}

bool
OwningStringOrCanvasGradientOrCanvasPattern::TrySetToString(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    nsString& memberSlot = RawSetAsString();
    if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
      return false;
    }
  }
  return true;
}


void
OwningStringOrCanvasGradientOrCanvasPattern::DestroyString()
{
  MOZ_ASSERT(IsString(), "Wrong type!");
  mValue.mString.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::CanvasGradient>&
OwningStringOrCanvasGradientOrCanvasPattern::RawSetAsCanvasGradient()
{
  if (mType == eCanvasGradient) {
    return mValue.mCanvasGradient.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eCanvasGradient;
  return mValue.mCanvasGradient.SetValue();
}

OwningNonNull<mozilla::dom::CanvasGradient>&
OwningStringOrCanvasGradientOrCanvasPattern::SetAsCanvasGradient()
{
  if (mType == eCanvasGradient) {
    return mValue.mCanvasGradient.Value();
  }
  Uninit();
  mType = eCanvasGradient;
  return mValue.mCanvasGradient.SetValue();
}

bool
OwningStringOrCanvasGradientOrCanvasPattern::TrySetToCanvasGradient(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::CanvasGradient>& memberSlot = RawSetAsCanvasGradient();
    static_assert(IsRefcounted<mozilla::dom::CanvasGradient>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::CanvasGradient, mozilla::dom::CanvasGradient>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyCanvasGradient();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningStringOrCanvasGradientOrCanvasPattern::DestroyCanvasGradient()
{
  MOZ_ASSERT(IsCanvasGradient(), "Wrong type!");
  mValue.mCanvasGradient.Destroy();
  mType = eUninitialized;
}




OwningNonNull<mozilla::dom::CanvasPattern>&
OwningStringOrCanvasGradientOrCanvasPattern::RawSetAsCanvasPattern()
{
  if (mType == eCanvasPattern) {
    return mValue.mCanvasPattern.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eCanvasPattern;
  return mValue.mCanvasPattern.SetValue();
}

OwningNonNull<mozilla::dom::CanvasPattern>&
OwningStringOrCanvasGradientOrCanvasPattern::SetAsCanvasPattern()
{
  if (mType == eCanvasPattern) {
    return mValue.mCanvasPattern.Value();
  }
  Uninit();
  mType = eCanvasPattern;
  return mValue.mCanvasPattern.SetValue();
}

bool
OwningStringOrCanvasGradientOrCanvasPattern::TrySetToCanvasPattern(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::dom::CanvasPattern>& memberSlot = RawSetAsCanvasPattern();
    static_assert(IsRefcounted<mozilla::dom::CanvasPattern>::value, "We can only store refcounted classes.");{
      nsresult rv = UnwrapObject<prototypes::id::CanvasPattern, mozilla::dom::CanvasPattern>(value, memberSlot);
      if (NS_FAILED(rv)) {
        DestroyCanvasPattern();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

void
OwningStringOrCanvasGradientOrCanvasPattern::DestroyCanvasPattern()
{
  MOZ_ASSERT(IsCanvasPattern(), "Wrong type!");
  mValue.mCanvasPattern.Destroy();
  mType = eUninitialized;
}




void
OwningStringOrCanvasGradientOrCanvasPattern::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eString: {
      DestroyString();
      break;
    }
    case eCanvasGradient: {
      DestroyCanvasGradient();
      break;
    }
    case eCanvasPattern: {
      DestroyCanvasPattern();
      break;
    }
  }
}

bool
OwningStringOrCanvasGradientOrCanvasPattern::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    case eCanvasGradient: {
      if (!GetOrCreateDOMReflector(cx, mValue.mCanvasGradient.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eCanvasPattern: {
      if (!GetOrCreateDOMReflector(cx, mValue.mCanvasPattern.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}

void
OwningStringOrCanvasGradientOrCanvasPattern::TraceUnion(JSTracer* trc)
{
}

OwningStringOrCanvasGradientOrCanvasPattern&
OwningStringOrCanvasGradientOrCanvasPattern::operator=(const OwningStringOrCanvasGradientOrCanvasPattern& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eString: {
      SetAsString() = aOther.GetAsString();
      break;
    }
    case eCanvasGradient: {
      SetAsCanvasGradient() = aOther.GetAsCanvasGradient();
      break;
    }
    case eCanvasPattern: {
      SetAsCanvasPattern() = aOther.GetAsCanvasPattern();
      break;
    }
  }
  return *this;
}


namespace CanvasGradient_Binding {

MOZ_CAN_RUN_SCRIPT static bool
addColorStop(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasGradient* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasGradient.addColorStop", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasGradient.addColorStop");
  }
  float arg0;
  if (!ValueToPrimitive<float, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasGradient.addColorStop");
    return false;
  }
  binding_detail::FakeString arg1;
  if (!ConvertJSValueToString(cx, args[1], eStringify, eStringify, arg1)) {
    return false;
  }
  FastErrorResult rv;
  self->AddColorStop(arg0, NonNullHelper(Constify(arg1)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo addColorStop_methodinfo = {
  { (JSJitGetterOp)addColorStop },
  { prototypes::id::CanvasGradient },
  { PrototypeTraits<prototypes::id::CanvasGradient>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::CanvasGradient* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasGradient>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::CanvasGradient* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasGradient>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::CanvasGradient>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::CanvasGradient* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasGradient>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("addColorStop", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&addColorStop_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sNativeProperties_propertyInfos[1];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  1,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::CanvasGradient,
  PrototypeTraits<prototypes::id::CanvasGradient>::Depth,
  sNativePropertyHooks,
  "function CanvasGradient() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "CanvasGradientPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::CanvasGradient,
  PrototypeTraits<prototypes::id::CanvasGradient>::Depth,
  sNativePropertyHooks,
  "[object CanvasGradientPrototype]",
  JS::GetRealmObjectPrototype
};

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "CanvasGradient",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::CanvasGradient, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::CanvasGradient >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::CanvasGradient>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::CanvasGradient>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::CanvasGradient* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::CanvasGradient>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::CanvasGradient*>(aObject) ==
             reinterpret_cast<mozilla::dom::CanvasGradient*>(aObject),
             "Multiple inheritance for mozilla::dom::CanvasGradient is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(global));

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::CanvasGradient> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), nullptr },
  prototypes::id::CanvasGradient,
  constructors::id::CanvasGradient,
  nullptr,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::CanvasGradient);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::CanvasGradient);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "CanvasGradient", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace CanvasGradient_Binding



namespace CanvasPattern_Binding {

MOZ_CAN_RUN_SCRIPT static bool
setTransform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPattern* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasPattern.setTransform", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasPattern.setTransform");
  }
  NonNull<mozilla::dom::SVGMatrix> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::SVGMatrix, mozilla::dom::SVGMatrix>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasPattern.setTransform", "SVGMatrix");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasPattern.setTransform");
    return false;
  }
  self->SetTransform(MOZ_KnownLive(NonNullHelper(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo setTransform_methodinfo = {
  { (JSJitGetterOp)setTransform },
  { prototypes::id::CanvasPattern },
  { PrototypeTraits<prototypes::id::CanvasPattern>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::CanvasPattern* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPattern>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::CanvasPattern* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPattern>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::CanvasPattern>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::CanvasPattern* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPattern>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("setTransform", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setTransform_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sNativeProperties_propertyInfos[1];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  1,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::CanvasPattern,
  PrototypeTraits<prototypes::id::CanvasPattern>::Depth,
  sNativePropertyHooks,
  "function CanvasPattern() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "CanvasPatternPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::CanvasPattern,
  PrototypeTraits<prototypes::id::CanvasPattern>::Depth,
  sNativePropertyHooks,
  "[object CanvasPatternPrototype]",
  JS::GetRealmObjectPrototype
};

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "CanvasPattern",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::CanvasPattern, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::CanvasPattern >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::CanvasPattern>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::CanvasPattern>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::CanvasPattern* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::CanvasPattern>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::CanvasPattern*>(aObject) ==
             reinterpret_cast<mozilla::dom::CanvasPattern*>(aObject),
             "Multiple inheritance for mozilla::dom::CanvasPattern is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(global));

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::CanvasPattern> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), nullptr },
  prototypes::id::CanvasPattern,
  constructors::id::CanvasPattern,
  nullptr,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::CanvasPattern);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::CanvasPattern);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "CanvasPattern", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace CanvasPattern_Binding



namespace CanvasRenderingContext2D_Binding {

MOZ_CAN_RUN_SCRIPT static bool
get_canvas(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.canvas", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::HTMLCanvasElement>(self->GetCanvas()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result) {
    args.rval().setNull();
    return true;
  }
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo canvas_getterinfo = {
  { (JSJitGetterOp)get_canvas },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozCurrentTransform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.mozCurrentTransform", DOM, cx);

  FastErrorResult rv;
  JS::Rooted<JSObject*> result(cx);
  self->GetMozCurrentTransform(cx, &result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  JS::ExposeObjectToActiveJS(result);
  args.rval().setObject(*result);
  if (!MaybeWrapObjectValue(cx, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_mozCurrentTransform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.mozCurrentTransform", DOM, cx);

  JS::Rooted<JSObject*> arg0(cx);
  if (args[0].isObject()) {
    arg0 = &args[0].toObject();
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Value being assigned to CanvasRenderingContext2D.mozCurrentTransform");
    return false;
  }
  FastErrorResult rv;
  self->SetMozCurrentTransform(cx, arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo mozCurrentTransform_getterinfo = {
  { (JSJitGetterOp)get_mozCurrentTransform },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo mozCurrentTransform_setterinfo = {
  { (JSJitGetterOp)set_mozCurrentTransform },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozCurrentTransformInverse(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.mozCurrentTransformInverse", DOM, cx);

  FastErrorResult rv;
  JS::Rooted<JSObject*> result(cx);
  self->GetMozCurrentTransformInverse(cx, &result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  JS::ExposeObjectToActiveJS(result);
  args.rval().setObject(*result);
  if (!MaybeWrapObjectValue(cx, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_mozCurrentTransformInverse(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.mozCurrentTransformInverse", DOM, cx);

  JS::Rooted<JSObject*> arg0(cx);
  if (args[0].isObject()) {
    arg0 = &args[0].toObject();
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Value being assigned to CanvasRenderingContext2D.mozCurrentTransformInverse");
    return false;
  }
  FastErrorResult rv;
  self->SetMozCurrentTransformInverse(cx, arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo mozCurrentTransformInverse_getterinfo = {
  { (JSJitGetterOp)get_mozCurrentTransformInverse },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo mozCurrentTransformInverse_setterinfo = {
  { (JSJitGetterOp)set_mozCurrentTransformInverse },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozTextStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.mozTextStyle", DOM, cx);

  DOMString result;
  self->GetMozTextStyle(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_mozTextStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.mozTextStyle", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->SetMozTextStyle(NonNullHelper(Constify(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo mozTextStyle_getterinfo = {
  { (JSJitGetterOp)get_mozTextStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo mozTextStyle_setterinfo = {
  { (JSJitGetterOp)set_mozTextStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_mozImageSmoothingEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.mozImageSmoothingEnabled", DOM, cx);

  DeprecationWarning(cx, obj, nsIDocument::ePrefixedImageSmoothingEnabled);
  bool result(self->ImageSmoothingEnabled());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_mozImageSmoothingEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.mozImageSmoothingEnabled", DOM, cx);

  DeprecationWarning(cx, obj, nsIDocument::ePrefixedImageSmoothingEnabled);
  bool arg0;
  if (!ValueToPrimitive<bool, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  self->SetImageSmoothingEnabled(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo mozImageSmoothingEnabled_getterinfo = {
  { (JSJitGetterOp)get_mozImageSmoothingEnabled },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo mozImageSmoothingEnabled_setterinfo = {
  { (JSJitGetterOp)set_mozImageSmoothingEnabled },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
drawWindow(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.drawWindow", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.drawWindow");
  }
  NonNull<nsGlobalWindowInner> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::Window, nsGlobalWindowInner>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.drawWindow", "Window");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.drawWindow");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.drawWindow");
    return false;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.drawWindow");
    return false;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 4 of CanvasRenderingContext2D.drawWindow");
    return false;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 5 of CanvasRenderingContext2D.drawWindow");
    return false;
  }
  binding_detail::FakeString arg5;
  if (!ConvertJSValueToString(cx, args[5], eStringify, eStringify, arg5)) {
    return false;
  }
  uint32_t arg6;
  if (args.hasDefined(6)) {
    if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[6], &arg6)) {
      return false;
    }
  } else {
    arg6 = 0U;
  }
  FastErrorResult rv;
  self->DrawWindow(MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, arg3, arg4, NonNullHelper(Constify(arg5)), arg6, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo drawWindow_methodinfo = {
  { (JSJitGetterOp)drawWindow },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
demote(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.demote", DOM, cx);

  self->Demote();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo demote_methodinfo = {
  { (JSJitGetterOp)demote },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_globalAlpha(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.globalAlpha", DOM, cx);

  double result(self->GlobalAlpha());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_globalAlpha(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.globalAlpha", DOM, cx);

  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  self->SetGlobalAlpha(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo globalAlpha_getterinfo = {
  { (JSJitGetterOp)get_globalAlpha },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo globalAlpha_setterinfo = {
  { (JSJitGetterOp)set_globalAlpha },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_globalCompositeOperation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.globalCompositeOperation", DOM, cx);

  FastErrorResult rv;
  DOMString result;
  self->GetGlobalCompositeOperation(result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_globalCompositeOperation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.globalCompositeOperation", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->SetGlobalCompositeOperation(NonNullHelper(Constify(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo globalCompositeOperation_getterinfo = {
  { (JSJitGetterOp)get_globalCompositeOperation },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo globalCompositeOperation_setterinfo = {
  { (JSJitGetterOp)set_globalCompositeOperation },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
drawImage(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.drawImage", DOM, cx);

  unsigned argcount = std::min(args.length(), 9u);
  switch (argcount) {
    case 3: {
      bool foundNonFiniteFloat = false;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap arg0;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmapArgument arg0_holder(arg0);
      {
        bool done = false, failed = false, tryNext;
        if (args[0].isObject()) {
          done = (failed = !arg0_holder.TrySetToHTMLImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToSVGImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLCanvasElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLVideoElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToImageBitmap(cx, args[0], tryNext, false)) || !tryNext;

        }
        if (failed) {
          return false;
        }
        if (!done) {
          ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of CanvasRenderingContext2D.drawImage", "HTMLImageElement, SVGImageElement, HTMLCanvasElement, HTMLVideoElement, ImageBitmap");
          return false;
        }
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        foundNonFiniteFloat = true;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      } else if (!mozilla::IsFinite(arg2)) {
        foundNonFiniteFloat = true;
      }
      if (foundNonFiniteFloat) {
        args.rval().setUndefined();
        return true;
      }
      FastErrorResult rv;
      self->DrawImage(Constify(arg0), arg1, arg2, rv);
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 5: {
      bool foundNonFiniteFloat = false;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap arg0;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmapArgument arg0_holder(arg0);
      {
        bool done = false, failed = false, tryNext;
        if (args[0].isObject()) {
          done = (failed = !arg0_holder.TrySetToHTMLImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToSVGImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLCanvasElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLVideoElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToImageBitmap(cx, args[0], tryNext, false)) || !tryNext;

        }
        if (failed) {
          return false;
        }
        if (!done) {
          ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of CanvasRenderingContext2D.drawImage", "HTMLImageElement, SVGImageElement, HTMLCanvasElement, HTMLVideoElement, ImageBitmap");
          return false;
        }
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        foundNonFiniteFloat = true;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      } else if (!mozilla::IsFinite(arg2)) {
        foundNonFiniteFloat = true;
      }
      double arg3;
      if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
        return false;
      } else if (!mozilla::IsFinite(arg3)) {
        foundNonFiniteFloat = true;
      }
      double arg4;
      if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
        return false;
      } else if (!mozilla::IsFinite(arg4)) {
        foundNonFiniteFloat = true;
      }
      if (foundNonFiniteFloat) {
        args.rval().setUndefined();
        return true;
      }
      FastErrorResult rv;
      self->DrawImage(Constify(arg0), arg1, arg2, arg3, arg4, rv);
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 9: {
      bool foundNonFiniteFloat = false;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap arg0;
      HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmapArgument arg0_holder(arg0);
      {
        bool done = false, failed = false, tryNext;
        if (args[0].isObject()) {
          done = (failed = !arg0_holder.TrySetToHTMLImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToSVGImageElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLCanvasElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToHTMLVideoElement(cx, args[0], tryNext, false)) || !tryNext ||
                 (failed = !arg0_holder.TrySetToImageBitmap(cx, args[0], tryNext, false)) || !tryNext;

        }
        if (failed) {
          return false;
        }
        if (!done) {
          ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of CanvasRenderingContext2D.drawImage", "HTMLImageElement, SVGImageElement, HTMLCanvasElement, HTMLVideoElement, ImageBitmap");
          return false;
        }
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        foundNonFiniteFloat = true;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      } else if (!mozilla::IsFinite(arg2)) {
        foundNonFiniteFloat = true;
      }
      double arg3;
      if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
        return false;
      } else if (!mozilla::IsFinite(arg3)) {
        foundNonFiniteFloat = true;
      }
      double arg4;
      if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
        return false;
      } else if (!mozilla::IsFinite(arg4)) {
        foundNonFiniteFloat = true;
      }
      double arg5;
      if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
        return false;
      } else if (!mozilla::IsFinite(arg5)) {
        foundNonFiniteFloat = true;
      }
      double arg6;
      if (!ValueToPrimitive<double, eDefault>(cx, args[6], &arg6)) {
        return false;
      } else if (!mozilla::IsFinite(arg6)) {
        foundNonFiniteFloat = true;
      }
      double arg7;
      if (!ValueToPrimitive<double, eDefault>(cx, args[7], &arg7)) {
        return false;
      } else if (!mozilla::IsFinite(arg7)) {
        foundNonFiniteFloat = true;
      }
      double arg8;
      if (!ValueToPrimitive<double, eDefault>(cx, args[8], &arg8)) {
        return false;
      } else if (!mozilla::IsFinite(arg8)) {
        foundNonFiniteFloat = true;
      }
      if (foundNonFiniteFloat) {
        args.rval().setUndefined();
        return true;
      }
      FastErrorResult rv;
      self->DrawImage(Constify(arg0), arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, rv);
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.drawImage");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo drawImage_methodinfo = {
  { (JSJitGetterOp)drawImage },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
beginPath(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.beginPath", DOM, cx);

  self->BeginPath();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo beginPath_methodinfo = {
  { (JSJitGetterOp)beginPath },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
fill(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.fill", DOM, cx);

  unsigned argcount = std::min(args.length(), 2u);
  switch (argcount) {
    case 0: {
      CanvasWindingRule arg0;
      if (args.hasDefined(0)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[0], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 1 of CanvasRenderingContext2D.fill", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg0 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg0 = CanvasWindingRule::Nonzero;
      }
      self->Fill(arg0);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 1: {
      if (args[0].isObject()) {
        do {
          NonNull<mozilla::dom::CanvasPath> arg0;
          {
            nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
            if (NS_FAILED(rv)) {
              break;
            }
          }
          CanvasWindingRule arg1;
          if (args.hasDefined(1)) {
            {
              int index;
              if (!FindEnumStringIndex<true>(cx, args[1], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 2 of CanvasRenderingContext2D.fill", &index)) {
                return false;
              }
              MOZ_ASSERT(index >= 0);
              arg1 = static_cast<CanvasWindingRule>(index);
            }
          } else {
            arg1 = CanvasWindingRule::Nonzero;
          }
          self->Fill(MOZ_KnownLive(NonNullHelper(arg0)), arg1);
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setUndefined();
          return true;
        } while (false);
      }
      CanvasWindingRule arg0;
      if (args.hasDefined(0)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[0], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 1 of CanvasRenderingContext2D.fill", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg0 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg0 = CanvasWindingRule::Nonzero;
      }
      self->Fill(arg0);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 2: {
      NonNull<mozilla::dom::CanvasPath> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.fill", "Path2D");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.fill");
        return false;
      }
      CanvasWindingRule arg1;
      if (args.hasDefined(1)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[1], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 2 of CanvasRenderingContext2D.fill", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg1 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg1 = CanvasWindingRule::Nonzero;
      }
      self->Fill(MOZ_KnownLive(NonNullHelper(arg0)), arg1);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.fill");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo fill_methodinfo = {
  { (JSJitGetterOp)fill },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
stroke(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.stroke", DOM, cx);

  unsigned argcount = std::min(args.length(), 1u);
  switch (argcount) {
    case 0: {
      self->Stroke();
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 1: {
      NonNull<mozilla::dom::CanvasPath> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.stroke", "Path2D");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.stroke");
        return false;
      }
      self->Stroke(MOZ_KnownLive(NonNullHelper(arg0)));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.stroke");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo stroke_methodinfo = {
  { (JSJitGetterOp)stroke },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
clip(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.clip", DOM, cx);

  unsigned argcount = std::min(args.length(), 2u);
  switch (argcount) {
    case 0: {
      CanvasWindingRule arg0;
      if (args.hasDefined(0)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[0], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 1 of CanvasRenderingContext2D.clip", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg0 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg0 = CanvasWindingRule::Nonzero;
      }
      self->Clip(arg0);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 1: {
      if (args[0].isObject()) {
        do {
          NonNull<mozilla::dom::CanvasPath> arg0;
          {
            nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
            if (NS_FAILED(rv)) {
              break;
            }
          }
          CanvasWindingRule arg1;
          if (args.hasDefined(1)) {
            {
              int index;
              if (!FindEnumStringIndex<true>(cx, args[1], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 2 of CanvasRenderingContext2D.clip", &index)) {
                return false;
              }
              MOZ_ASSERT(index >= 0);
              arg1 = static_cast<CanvasWindingRule>(index);
            }
          } else {
            arg1 = CanvasWindingRule::Nonzero;
          }
          self->Clip(MOZ_KnownLive(NonNullHelper(arg0)), arg1);
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setUndefined();
          return true;
        } while (false);
      }
      CanvasWindingRule arg0;
      if (args.hasDefined(0)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[0], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 1 of CanvasRenderingContext2D.clip", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg0 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg0 = CanvasWindingRule::Nonzero;
      }
      self->Clip(arg0);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 2: {
      NonNull<mozilla::dom::CanvasPath> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.clip", "Path2D");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.clip");
        return false;
      }
      CanvasWindingRule arg1;
      if (args.hasDefined(1)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[1], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 2 of CanvasRenderingContext2D.clip", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg1 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg1 = CanvasWindingRule::Nonzero;
      }
      self->Clip(MOZ_KnownLive(NonNullHelper(arg0)), arg1);
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.clip");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo clip_methodinfo = {
  { (JSJitGetterOp)clip },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
isPointInPath(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.isPointInPath", DOM, cx);

  unsigned argcount = std::min(args.length(), 4u);
  switch (argcount) {
    case 2: {
      double arg0;
      if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      }
      CanvasWindingRule arg2;
      if (args.hasDefined(2)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[2], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 3 of CanvasRenderingContext2D.isPointInPath", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg2 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg2 = CanvasWindingRule::Nonzero;
      }
      NonNull<nsIPrincipal> subjectPrincipal;
      {
        JS::Realm* realm = js::GetContextRealm(cx);
        MOZ_ASSERT(realm);
        JSPrincipals* principals = JS::GetRealmPrincipals(realm);
        nsIPrincipal* principal = nsJSPrincipals::get(principals);

        subjectPrincipal = principal;
      }
      bool result(self->IsPointInPath(cx, arg0, arg1, arg2, subjectPrincipal));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    case 3: {
      if (args[0].isObject()) {
        do {
          NonNull<mozilla::dom::CanvasPath> arg0;
          {
            nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
            if (NS_FAILED(rv)) {
              break;
            }
          }
          double arg1;
          if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
            return false;
          }
          double arg2;
          if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
            return false;
          }
          CanvasWindingRule arg3;
          if (args.hasDefined(3)) {
            {
              int index;
              if (!FindEnumStringIndex<true>(cx, args[3], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 4 of CanvasRenderingContext2D.isPointInPath", &index)) {
                return false;
              }
              MOZ_ASSERT(index >= 0);
              arg3 = static_cast<CanvasWindingRule>(index);
            }
          } else {
            arg3 = CanvasWindingRule::Nonzero;
          }
          NonNull<nsIPrincipal> subjectPrincipal;
          {
            JS::Realm* realm = js::GetContextRealm(cx);
            MOZ_ASSERT(realm);
            JSPrincipals* principals = JS::GetRealmPrincipals(realm);
            nsIPrincipal* principal = nsJSPrincipals::get(principals);

            subjectPrincipal = principal;
          }
          bool result(self->IsPointInPath(cx, MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, arg3, subjectPrincipal));
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setBoolean(result);
          return true;
        } while (false);
      }
      double arg0;
      if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      }
      CanvasWindingRule arg2;
      if (args.hasDefined(2)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[2], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 3 of CanvasRenderingContext2D.isPointInPath", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg2 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg2 = CanvasWindingRule::Nonzero;
      }
      NonNull<nsIPrincipal> subjectPrincipal;
      {
        JS::Realm* realm = js::GetContextRealm(cx);
        MOZ_ASSERT(realm);
        JSPrincipals* principals = JS::GetRealmPrincipals(realm);
        nsIPrincipal* principal = nsJSPrincipals::get(principals);

        subjectPrincipal = principal;
      }
      bool result(self->IsPointInPath(cx, arg0, arg1, arg2, subjectPrincipal));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    case 4: {
      NonNull<mozilla::dom::CanvasPath> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.isPointInPath", "Path2D");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.isPointInPath");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      }
      CanvasWindingRule arg3;
      if (args.hasDefined(3)) {
        {
          int index;
          if (!FindEnumStringIndex<true>(cx, args[3], CanvasWindingRuleValues::strings, "CanvasWindingRule", "Argument 4 of CanvasRenderingContext2D.isPointInPath", &index)) {
            return false;
          }
          MOZ_ASSERT(index >= 0);
          arg3 = static_cast<CanvasWindingRule>(index);
        }
      } else {
        arg3 = CanvasWindingRule::Nonzero;
      }
      NonNull<nsIPrincipal> subjectPrincipal;
      {
        JS::Realm* realm = js::GetContextRealm(cx);
        MOZ_ASSERT(realm);
        JSPrincipals* principals = JS::GetRealmPrincipals(realm);
        nsIPrincipal* principal = nsJSPrincipals::get(principals);

        subjectPrincipal = principal;
      }
      bool result(self->IsPointInPath(cx, MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, arg3, subjectPrincipal));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.isPointInPath");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo isPointInPath_methodinfo = {
  { (JSJitGetterOp)isPointInPath },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
isPointInStroke(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.isPointInStroke", DOM, cx);

  unsigned argcount = std::min(args.length(), 3u);
  switch (argcount) {
    case 2: {
      double arg0;
      if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
        return false;
      } else if (!mozilla::IsFinite(arg0)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasRenderingContext2D.isPointInStroke");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.isPointInStroke");
        return false;
      }
      NonNull<nsIPrincipal> subjectPrincipal;
      {
        JS::Realm* realm = js::GetContextRealm(cx);
        MOZ_ASSERT(realm);
        JSPrincipals* principals = JS::GetRealmPrincipals(realm);
        nsIPrincipal* principal = nsJSPrincipals::get(principals);

        subjectPrincipal = principal;
      }
      bool result(self->IsPointInStroke(cx, arg0, arg1, subjectPrincipal));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    case 3: {
      NonNull<mozilla::dom::CanvasPath> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.isPointInStroke", "Path2D");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.isPointInStroke");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      }
      NonNull<nsIPrincipal> subjectPrincipal;
      {
        JS::Realm* realm = js::GetContextRealm(cx);
        MOZ_ASSERT(realm);
        JSPrincipals* principals = JS::GetRealmPrincipals(realm);
        nsIPrincipal* principal = nsJSPrincipals::get(principals);

        subjectPrincipal = principal;
      }
      bool result(self->IsPointInStroke(cx, MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, subjectPrincipal));
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setBoolean(result);
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.isPointInStroke");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo isPointInStroke_methodinfo = {
  { (JSJitGetterOp)isPointInStroke },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_strokeStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.strokeStyle", DOM, cx);

  OwningStringOrCanvasGradientOrCanvasPattern result;
  self->GetStrokeStyle(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result.ToJSVal(cx, obj, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_strokeStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.strokeStyle", DOM, cx);

  StringOrCanvasGradientOrCanvasPattern arg0;
  StringOrCanvasGradientOrCanvasPatternArgument arg0_holder(arg0);
  {
    bool done = false, failed = false, tryNext;
    if (args[0].isObject()) {
      done = (failed = !arg0_holder.TrySetToCanvasGradient(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToCanvasPattern(cx, args[0], tryNext, false)) || !tryNext;

    }
    if (!done) {
      do {
        done = (failed = !arg0_holder.TrySetToString(cx, args[0], tryNext)) || !tryNext;
        break;
      } while (false);
    }
    if (failed) {
      return false;
    }
    if (!done) {
      ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Value being assigned to CanvasRenderingContext2D.strokeStyle", "CanvasGradient, CanvasPattern");
      return false;
    }
  }
  self->SetStrokeStyle(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo strokeStyle_getterinfo = {
  { (JSJitGetterOp)get_strokeStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo strokeStyle_setterinfo = {
  { (JSJitGetterOp)set_strokeStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_fillStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.fillStyle", DOM, cx);

  OwningStringOrCanvasGradientOrCanvasPattern result;
  self->GetFillStyle(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result.ToJSVal(cx, obj, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_fillStyle(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.fillStyle", DOM, cx);

  StringOrCanvasGradientOrCanvasPattern arg0;
  StringOrCanvasGradientOrCanvasPatternArgument arg0_holder(arg0);
  {
    bool done = false, failed = false, tryNext;
    if (args[0].isObject()) {
      done = (failed = !arg0_holder.TrySetToCanvasGradient(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToCanvasPattern(cx, args[0], tryNext, false)) || !tryNext;

    }
    if (!done) {
      do {
        done = (failed = !arg0_holder.TrySetToString(cx, args[0], tryNext)) || !tryNext;
        break;
      } while (false);
    }
    if (failed) {
      return false;
    }
    if (!done) {
      ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Value being assigned to CanvasRenderingContext2D.fillStyle", "CanvasGradient, CanvasPattern");
      return false;
    }
  }
  self->SetFillStyle(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo fillStyle_getterinfo = {
  { (JSJitGetterOp)get_fillStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo fillStyle_setterinfo = {
  { (JSJitGetterOp)set_fillStyle },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
createLinearGradient(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.createLinearGradient", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.createLinearGradient");
  }
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasRenderingContext2D.createLinearGradient");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.createLinearGradient");
    return false;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.createLinearGradient");
    return false;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 4 of CanvasRenderingContext2D.createLinearGradient");
    return false;
  }
  auto result(StrongOrRawPtr<mozilla::dom::CanvasGradient>(self->CreateLinearGradient(arg0, arg1, arg2, arg3)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo createLinearGradient_methodinfo = {
  { (JSJitGetterOp)createLinearGradient },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
createRadialGradient(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.createRadialGradient", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.createRadialGradient");
  }
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 4 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 5 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 6 of CanvasRenderingContext2D.createRadialGradient");
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::CanvasGradient>(self->CreateRadialGradient(arg0, arg1, arg2, arg3, arg4, arg5, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo createRadialGradient_methodinfo = {
  { (JSJitGetterOp)createRadialGradient },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
createPattern(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.createPattern", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.createPattern");
  }
  HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmap arg0;
  HTMLImageElementOrSVGImageElementOrHTMLCanvasElementOrHTMLVideoElementOrImageBitmapArgument arg0_holder(arg0);
  {
    bool done = false, failed = false, tryNext;
    if (args[0].isObject()) {
      done = (failed = !arg0_holder.TrySetToHTMLImageElement(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToSVGImageElement(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToHTMLCanvasElement(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToHTMLVideoElement(cx, args[0], tryNext, false)) || !tryNext ||
             (failed = !arg0_holder.TrySetToImageBitmap(cx, args[0], tryNext, false)) || !tryNext;

    }
    if (failed) {
      return false;
    }
    if (!done) {
      ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of CanvasRenderingContext2D.createPattern", "HTMLImageElement, SVGImageElement, HTMLCanvasElement, HTMLVideoElement, ImageBitmap");
      return false;
    }
  }
  binding_detail::FakeString arg1;
  if (!ConvertJSValueToString(cx, args[1], eEmpty, eStringify, arg1)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::CanvasPattern>(self->CreatePattern(Constify(arg0), NonNullHelper(Constify(arg1)), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!result) {
    args.rval().setNull();
    return true;
  }
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo createPattern_methodinfo = {
  { (JSJitGetterOp)createPattern },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_filter(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.filter", DOM, cx);

  DOMString result;
  self->GetFilter(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_filter(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.filter", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->SetFilter(NonNullHelper(Constify(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo filter_getterinfo = {
  { (JSJitGetterOp)get_filter },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo filter_setterinfo = {
  { (JSJitGetterOp)set_filter },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
addHitRegion(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.addHitRegion", DOM, cx);

  binding_detail::FastHitRegionOptions arg0;
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue,  "Argument 1 of CanvasRenderingContext2D.addHitRegion", false)) {
    return false;
  }
  FastErrorResult rv;
  self->AddHitRegion(Constify(arg0), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo addHitRegion_methodinfo = {
  { (JSJitGetterOp)addHitRegion },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
removeHitRegion(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.removeHitRegion", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.removeHitRegion");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->RemoveHitRegion(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo removeHitRegion_methodinfo = {
  { (JSJitGetterOp)removeHitRegion },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
clearHitRegions(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.clearHitRegions", DOM, cx);

  self->ClearHitRegions();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo clearHitRegions_methodinfo = {
  { (JSJitGetterOp)clearHitRegions },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
createImageData(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.createImageData", DOM, cx);

  unsigned argcount = std::min(args.length(), 2u);
  switch (argcount) {
    case 1: {
      NonNull<mozilla::dom::ImageData> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::ImageData, mozilla::dom::ImageData>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.createImageData", "ImageData");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.createImageData");
        return false;
      }
      FastErrorResult rv;
      auto result(StrongOrRawPtr<mozilla::dom::ImageData>(self->CreateImageData(cx, MOZ_KnownLive(NonNullHelper(arg0)), rv)));
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      static_assert(!IsPointer<decltype(result)>::value,
                    "NewObject implies that we need to keep the object alive with a strong reference.");
      if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case 2: {
      double arg0;
      if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
        return false;
      } else if (!mozilla::IsFinite(arg0)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasRenderingContext2D.createImageData");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.createImageData");
        return false;
      }
      FastErrorResult rv;
      auto result(StrongOrRawPtr<mozilla::dom::ImageData>(self->CreateImageData(cx, arg0, arg1, rv)));
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      static_assert(!IsPointer<decltype(result)>::value,
                    "NewObject implies that we need to keep the object alive with a strong reference.");
      if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.createImageData");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo createImageData_methodinfo = {
  { (JSJitGetterOp)createImageData },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
getImageData(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.getImageData", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.getImageData");
  }
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of CanvasRenderingContext2D.getImageData");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.getImageData");
    return false;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.getImageData");
    return false;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 4 of CanvasRenderingContext2D.getImageData");
    return false;
  }
  FastErrorResult rv;
  NonNull<nsIPrincipal> subjectPrincipal;
  {
    JS::Realm* realm = js::GetContextRealm(cx);
    MOZ_ASSERT(realm);
    JSPrincipals* principals = JS::GetRealmPrincipals(realm);
    nsIPrincipal* principal = nsJSPrincipals::get(principals);

    subjectPrincipal = principal;
  }
  auto result(StrongOrRawPtr<mozilla::dom::ImageData>(self->GetImageData(cx, arg0, arg1, arg2, arg3, subjectPrincipal, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo getImageData_methodinfo = {
  { (JSJitGetterOp)getImageData },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
putImageData(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.putImageData", DOM, cx);

  unsigned argcount = std::min(args.length(), 7u);
  switch (argcount) {
    case 3: {
      NonNull<mozilla::dom::ImageData> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::ImageData, mozilla::dom::ImageData>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.putImageData", "ImageData");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      } else if (!mozilla::IsFinite(arg2)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      FastErrorResult rv;
      self->PutImageData(MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, rv);
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    case 7: {
      NonNull<mozilla::dom::ImageData> arg0;
      if (args[0].isObject()) {
        {
          nsresult rv = UnwrapObject<prototypes::id::ImageData, mozilla::dom::ImageData>(args[0], arg0);
          if (NS_FAILED(rv)) {
            ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.putImageData", "ImageData");
            return false;
          }
        }
      } else {
        ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg1;
      if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
        return false;
      } else if (!mozilla::IsFinite(arg1)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 2 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg2;
      if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
        return false;
      } else if (!mozilla::IsFinite(arg2)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 3 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg3;
      if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
        return false;
      } else if (!mozilla::IsFinite(arg3)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 4 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg4;
      if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
        return false;
      } else if (!mozilla::IsFinite(arg4)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 5 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg5;
      if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
        return false;
      } else if (!mozilla::IsFinite(arg5)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 6 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      double arg6;
      if (!ValueToPrimitive<double, eDefault>(cx, args[6], &arg6)) {
        return false;
      } else if (!mozilla::IsFinite(arg6)) {
        ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 7 of CanvasRenderingContext2D.putImageData");
        return false;
      }
      FastErrorResult rv;
      self->PutImageData(MOZ_KnownLive(NonNullHelper(arg0)), arg1, arg2, arg3, arg4, arg5, arg6, rv);
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      args.rval().setUndefined();
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.putImageData");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo putImageData_methodinfo = {
  { (JSJitGetterOp)putImageData },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_imageSmoothingEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.imageSmoothingEnabled", DOM, cx);

  bool result(self->ImageSmoothingEnabled());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_imageSmoothingEnabled(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.imageSmoothingEnabled", DOM, cx);

  bool arg0;
  if (!ValueToPrimitive<bool, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  self->SetImageSmoothingEnabled(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo imageSmoothingEnabled_getterinfo = {
  { (JSJitGetterOp)get_imageSmoothingEnabled },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo imageSmoothingEnabled_setterinfo = {
  { (JSJitGetterOp)set_imageSmoothingEnabled },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_lineWidth(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.lineWidth", DOM, cx);

  double result(self->LineWidth());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_lineWidth(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.lineWidth", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetLineWidth(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo lineWidth_getterinfo = {
  { (JSJitGetterOp)get_lineWidth },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo lineWidth_setterinfo = {
  { (JSJitGetterOp)set_lineWidth },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_lineCap(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.lineCap", DOM, cx);

  DOMString result;
  self->GetLineCap(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_lineCap(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.lineCap", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->SetLineCap(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo lineCap_getterinfo = {
  { (JSJitGetterOp)get_lineCap },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo lineCap_setterinfo = {
  { (JSJitGetterOp)set_lineCap },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_lineJoin(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.lineJoin", DOM, cx);

  FastErrorResult rv;
  DOMString result;
  self->GetLineJoin(result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_lineJoin(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.lineJoin", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->SetLineJoin(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo lineJoin_getterinfo = {
  { (JSJitGetterOp)get_lineJoin },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo lineJoin_setterinfo = {
  { (JSJitGetterOp)set_lineJoin },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_miterLimit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.miterLimit", DOM, cx);

  double result(self->MiterLimit());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_miterLimit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.miterLimit", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetMiterLimit(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo miterLimit_getterinfo = {
  { (JSJitGetterOp)get_miterLimit },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo miterLimit_setterinfo = {
  { (JSJitGetterOp)set_miterLimit },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
setLineDash(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.setLineDash", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.setLineDash");
  }
  bool foundNonFiniteFloat = false;
  binding_detail::AutoSequence<double> arg0;
  if (args[0].isObject()) {
    JS::ForOfIterator iter(cx);
    if (!iter.init(args[0], JS::ForOfIterator::AllowNonIterable)) {
      return false;
    }
    if (!iter.valueIsIterable()) {
      ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 1 of CanvasRenderingContext2D.setLineDash");
      return false;
    }
    binding_detail::AutoSequence<double> &arr = arg0;
    JS::Rooted<JS::Value> temp(cx);
    while (true) {
      bool done;
      if (!iter.next(&temp, &done)) {
        return false;
      }
      if (done) {
        break;
      }
      double* slotPtr = arr.AppendElement(mozilla::fallible);
      if (!slotPtr) {
        JS_ReportOutOfMemory(cx);
        return false;
      }
      double& slot = *slotPtr;
      if (!ValueToPrimitive<double, eDefault>(cx, temp, &slot)) {
        return false;
      } else if (!mozilla::IsFinite(slot)) {
        foundNonFiniteFloat = true;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_SEQUENCE, "Argument 1 of CanvasRenderingContext2D.setLineDash");
    return false;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->SetLineDash(Constify(arg0), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo setLineDash_methodinfo = {
  { (JSJitGetterOp)setLineDash },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
getLineDash(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.getLineDash", DOM, cx);

  nsTArray<double> result;
  self->GetLineDash(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  uint32_t length = result.Length();
  JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length));
  if (!returnArray) {
    return false;
  }
  // Scope for 'tmp'
  {
    JS::Rooted<JS::Value> tmp(cx);
    for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
      // Control block to let us common up the JS_DefineElement calls when there
      // are different ways to succeed at wrapping the object.
      do {
        tmp.set(JS_NumberValue(double(result[sequenceIdx0])));
        break;
      } while (false);
      if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                            JSPROP_ENUMERATE)) {
        return false;
      }
    }
  }
  args.rval().setObject(*returnArray);
  return true;
}

static const JSJitInfo getLineDash_methodinfo = {
  { (JSJitGetterOp)getLineDash },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_lineDashOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.lineDashOffset", DOM, cx);

  double result(self->LineDashOffset());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_lineDashOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.lineDashOffset", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetLineDashOffset(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo lineDashOffset_getterinfo = {
  { (JSJitGetterOp)get_lineDashOffset },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo lineDashOffset_setterinfo = {
  { (JSJitGetterOp)set_lineDashOffset },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
closePath(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.closePath", DOM, cx);

  self->ClosePath();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo closePath_methodinfo = {
  { (JSJitGetterOp)closePath },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
moveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.moveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.moveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->MoveTo(arg0, arg1);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo moveTo_methodinfo = {
  { (JSJitGetterOp)moveTo },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
lineTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.lineTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.lineTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->LineTo(arg0, arg1);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo lineTo_methodinfo = {
  { (JSJitGetterOp)lineTo },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
quadraticCurveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.quadraticCurveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.quadraticCurveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->QuadraticCurveTo(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo quadraticCurveTo_methodinfo = {
  { (JSJitGetterOp)quadraticCurveTo },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
bezierCurveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.bezierCurveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.bezierCurveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->BezierCurveTo(arg0, arg1, arg2, arg3, arg4, arg5);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo bezierCurveTo_methodinfo = {
  { (JSJitGetterOp)bezierCurveTo },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
arcTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.arcTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 5)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.arcTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->ArcTo(arg0, arg1, arg2, arg3, arg4, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo arcTo_methodinfo = {
  { (JSJitGetterOp)arcTo },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
rect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.rect", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.rect");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->Rect(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo rect_methodinfo = {
  { (JSJitGetterOp)rect },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
arc(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.arc", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 5)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.arc");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  bool arg5;
  if (args.hasDefined(5)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[5], &arg5)) {
      return false;
    }
  } else {
    arg5 = false;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Arc(arg0, arg1, arg2, arg3, arg4, arg5, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo arc_methodinfo = {
  { (JSJitGetterOp)arc },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
ellipse(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.ellipse", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 7)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.ellipse");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  double arg6;
  if (!ValueToPrimitive<double, eDefault>(cx, args[6], &arg6)) {
    return false;
  } else if (!mozilla::IsFinite(arg6)) {
    foundNonFiniteFloat = true;
  }
  bool arg7;
  if (args.hasDefined(7)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[7], &arg7)) {
      return false;
    }
  } else {
    arg7 = false;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Ellipse(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo ellipse_methodinfo = {
  { (JSJitGetterOp)ellipse },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
clearRect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.clearRect", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.clearRect");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->ClearRect(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo clearRect_methodinfo = {
  { (JSJitGetterOp)clearRect },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
fillRect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.fillRect", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.fillRect");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->FillRect(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo fillRect_methodinfo = {
  { (JSJitGetterOp)fillRect },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
strokeRect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.strokeRect", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.strokeRect");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->StrokeRect(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo strokeRect_methodinfo = {
  { (JSJitGetterOp)strokeRect },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_shadowOffsetX(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.shadowOffsetX", DOM, cx);

  double result(self->ShadowOffsetX());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_shadowOffsetX(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.shadowOffsetX", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetShadowOffsetX(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo shadowOffsetX_getterinfo = {
  { (JSJitGetterOp)get_shadowOffsetX },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo shadowOffsetX_setterinfo = {
  { (JSJitGetterOp)set_shadowOffsetX },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_shadowOffsetY(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.shadowOffsetY", DOM, cx);

  double result(self->ShadowOffsetY());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_shadowOffsetY(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.shadowOffsetY", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetShadowOffsetY(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo shadowOffsetY_getterinfo = {
  { (JSJitGetterOp)get_shadowOffsetY },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo shadowOffsetY_setterinfo = {
  { (JSJitGetterOp)set_shadowOffsetY },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_shadowBlur(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.shadowBlur", DOM, cx);

  double result(self->ShadowBlur());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_shadowBlur(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.shadowBlur", DOM, cx);

  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    return true;
  }
  self->SetShadowBlur(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo shadowBlur_getterinfo = {
  { (JSJitGetterOp)get_shadowBlur },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo shadowBlur_setterinfo = {
  { (JSJitGetterOp)set_shadowBlur },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_shadowColor(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.shadowColor", DOM, cx);

  DOMString result;
  self->GetShadowColor(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_shadowColor(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.shadowColor", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->SetShadowColor(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo shadowColor_getterinfo = {
  { (JSJitGetterOp)get_shadowColor },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo shadowColor_setterinfo = {
  { (JSJitGetterOp)set_shadowColor },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
save(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.save", DOM, cx);

  self->Save();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo save_methodinfo = {
  { (JSJitGetterOp)save },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
restore(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.restore", DOM, cx);

  self->Restore();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo restore_methodinfo = {
  { (JSJitGetterOp)restore },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
fillText(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.fillText", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.fillText");
  }
  bool foundNonFiniteFloat = false;
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  Optional<double> arg3;
  if (args.hasDefined(3)) {
    arg3.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3.Value())) {
      return false;
    } else if (!mozilla::IsFinite(arg3.Value())) {
      foundNonFiniteFloat = true;
    }
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->FillText(NonNullHelper(Constify(arg0)), arg1, arg2, Constify(arg3), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo fillText_methodinfo = {
  { (JSJitGetterOp)fillText },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
strokeText(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.strokeText", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 3)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.strokeText");
  }
  bool foundNonFiniteFloat = false;
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  Optional<double> arg3;
  if (args.hasDefined(3)) {
    arg3.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3.Value())) {
      return false;
    } else if (!mozilla::IsFinite(arg3.Value())) {
      foundNonFiniteFloat = true;
    }
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->StrokeText(NonNullHelper(Constify(arg0)), arg1, arg2, Constify(arg3), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo strokeText_methodinfo = {
  { (JSJitGetterOp)strokeText },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
measureText(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.measureText", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.measureText");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::TextMetrics>(self->MeasureText(NonNullHelper(Constify(arg0)), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!IsPointer<decltype(result)>::value,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!WrapNewBindingNonWrapperCachedObject(cx, obj, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo measureText_methodinfo = {
  { (JSJitGetterOp)measureText },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_font(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.font", DOM, cx);

  DOMString result;
  self->GetFont(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_font(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.font", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->SetFont(NonNullHelper(Constify(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo font_getterinfo = {
  { (JSJitGetterOp)get_font },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo font_setterinfo = {
  { (JSJitGetterOp)set_font },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_textAlign(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.textAlign", DOM, cx);

  DOMString result;
  self->GetTextAlign(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_textAlign(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.textAlign", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->SetTextAlign(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo textAlign_getterinfo = {
  { (JSJitGetterOp)get_textAlign },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo textAlign_setterinfo = {
  { (JSJitGetterOp)set_textAlign },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_textBaseline(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get CanvasRenderingContext2D.textBaseline", DOM, cx);

  DOMString result;
  self->GetTextBaseline(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_textBaseline(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set CanvasRenderingContext2D.textBaseline", DOM, cx);

  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  self->SetTextBaseline(NonNullHelper(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo textBaseline_getterinfo = {
  { (JSJitGetterOp)get_textBaseline },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo textBaseline_setterinfo = {
  { (JSJitGetterOp)set_textBaseline },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
scale(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.scale", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.scale");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Scale(arg0, arg1, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo scale_methodinfo = {
  { (JSJitGetterOp)scale },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
rotate(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.rotate", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.rotate");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Rotate(arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo rotate_methodinfo = {
  { (JSJitGetterOp)rotate },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
translate(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.translate", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.translate");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Translate(arg0, arg1, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo translate_methodinfo = {
  { (JSJitGetterOp)translate },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
transform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.transform", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.transform");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Transform(arg0, arg1, arg2, arg3, arg4, arg5, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo transform_methodinfo = {
  { (JSJitGetterOp)transform },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
setTransform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.setTransform", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.setTransform");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->SetTransform(arg0, arg1, arg2, arg3, arg4, arg5, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo setTransform_methodinfo = {
  { (JSJitGetterOp)setTransform },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
resetTransform(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.resetTransform", DOM, cx);

  FastErrorResult rv;
  self->ResetTransform(rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo resetTransform_methodinfo = {
  { (JSJitGetterOp)resetTransform },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
drawFocusIfNeeded(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.drawFocusIfNeeded", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.drawFocusIfNeeded");
  }
  NonNull<mozilla::dom::Element> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::Element, mozilla::dom::Element>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.drawFocusIfNeeded", "Element");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.drawFocusIfNeeded");
    return false;
  }
  FastErrorResult rv;
  self->DrawFocusIfNeeded(MOZ_KnownLive(NonNullHelper(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo drawFocusIfNeeded_methodinfo = {
  { (JSJitGetterOp)drawFocusIfNeeded },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
drawCustomFocusRing(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasRenderingContext2D* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("CanvasRenderingContext2D.drawCustomFocusRing", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "CanvasRenderingContext2D.drawCustomFocusRing");
  }
  NonNull<mozilla::dom::Element> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::Element, mozilla::dom::Element>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of CanvasRenderingContext2D.drawCustomFocusRing", "Element");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of CanvasRenderingContext2D.drawCustomFocusRing");
    return false;
  }
  bool result(self->DrawCustomFocusRing(MOZ_KnownLive(NonNullHelper(arg0))));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo drawCustomFocusRing_methodinfo = {
  { (JSJitGetterOp)drawCustomFocusRing },
  { prototypes::id::CanvasRenderingContext2D },
  { PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::CanvasRenderingContext2D* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasRenderingContext2D>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::CanvasRenderingContext2D* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasRenderingContext2D>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::CanvasRenderingContext2D>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::CanvasRenderingContext2D* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasRenderingContext2D>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("drawWindow", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&drawWindow_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("drawImage", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&drawImage_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("beginPath", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&beginPath_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("fill", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&fill_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("stroke", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&stroke_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("clip", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clip_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("isPointInPath", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&isPointInPath_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("isPointInStroke", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&isPointInStroke_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("createLinearGradient", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&createLinearGradient_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("createRadialGradient", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&createRadialGradient_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("createPattern", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&createPattern_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("addHitRegion", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&addHitRegion_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("removeHitRegion", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&removeHitRegion_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("clearHitRegions", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clearHitRegions_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("createImageData", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&createImageData_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getImageData", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getImageData_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("putImageData", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&putImageData_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("setLineDash", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setLineDash_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getLineDash", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getLineDash_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("closePath", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&closePath_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("moveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&moveTo_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("lineTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&lineTo_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("quadraticCurveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&quadraticCurveTo_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("bezierCurveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&bezierCurveTo_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("arcTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&arcTo_methodinfo), 5, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("rect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&rect_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("arc", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&arc_methodinfo), 5, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("ellipse", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&ellipse_methodinfo), 7, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("clearRect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clearRect_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("fillRect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&fillRect_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("strokeRect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&strokeRect_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("save", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&save_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("restore", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&restore_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("fillText", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&fillText_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("strokeText", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&strokeText_methodinfo), 3, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("measureText", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&measureText_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("scale", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&scale_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("rotate", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&rotate_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("translate", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&translate_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("transform", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&transform_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("setTransform", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setTransform_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("resetTransform", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&resetTransform_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("drawFocusIfNeeded", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&drawFocusIfNeeded_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("drawCustomFocusRing", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&drawCustomFocusRing_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers0 = {
  true, false, 0, &CanvasUtils::HasDrawWindowPrivilege
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers13 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers46 = {
  true, false, 0, nullptr
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers48 = {
  true, false, 0, nullptr
};

static const Prefable<const JSFunctionSpec> sMethods[] = {
  { &sMethods_disablers0, &sMethods_specs[0] },
  { nullptr, &sMethods_specs[2] },
  { &sMethods_disablers13, &sMethods_specs[13] },
  { nullptr, &sMethods_specs[17] },
  { &sMethods_disablers46, &sMethods_specs[46] },
  { &sMethods_disablers48, &sMethods_specs[48] },
  { nullptr, nullptr }
};

static_assert(6 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(28 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sChromeMethods_specs[] = {
  JS_FNSPEC("demote", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&demote_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sChromeMethods[] = {
  { nullptr, &sChromeMethods_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSPropertySpec sAttributes_specs[] = {
  { "canvas", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &canvas_getterinfo, nullptr, nullptr },
  { "mozCurrentTransform", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozCurrentTransform_getterinfo, GenericSetter<NormalThisPolicy>, &mozCurrentTransform_setterinfo },
  { "mozCurrentTransformInverse", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozCurrentTransformInverse_getterinfo, GenericSetter<NormalThisPolicy>, &mozCurrentTransformInverse_setterinfo },
  { "mozTextStyle", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozTextStyle_getterinfo, GenericSetter<NormalThisPolicy>, &mozTextStyle_setterinfo },
  { "mozImageSmoothingEnabled", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozImageSmoothingEnabled_getterinfo, GenericSetter<NormalThisPolicy>, &mozImageSmoothingEnabled_setterinfo },
  { "globalAlpha", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &globalAlpha_getterinfo, GenericSetter<NormalThisPolicy>, &globalAlpha_setterinfo },
  { "globalCompositeOperation", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &globalCompositeOperation_getterinfo, GenericSetter<NormalThisPolicy>, &globalCompositeOperation_setterinfo },
  { "strokeStyle", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &strokeStyle_getterinfo, GenericSetter<NormalThisPolicy>, &strokeStyle_setterinfo },
  { "fillStyle", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &fillStyle_getterinfo, GenericSetter<NormalThisPolicy>, &fillStyle_setterinfo },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "filter", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &filter_getterinfo, GenericSetter<NormalThisPolicy>, &filter_setterinfo },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr },
  { "imageSmoothingEnabled", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &imageSmoothingEnabled_getterinfo, GenericSetter<NormalThisPolicy>, &imageSmoothingEnabled_setterinfo },
  { "lineWidth", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &lineWidth_getterinfo, GenericSetter<NormalThisPolicy>, &lineWidth_setterinfo },
  { "lineCap", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &lineCap_getterinfo, GenericSetter<NormalThisPolicy>, &lineCap_setterinfo },
  { "lineJoin", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &lineJoin_getterinfo, GenericSetter<NormalThisPolicy>, &lineJoin_setterinfo },
  { "miterLimit", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &miterLimit_getterinfo, GenericSetter<NormalThisPolicy>, &miterLimit_setterinfo },
  { "lineDashOffset", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &lineDashOffset_getterinfo, GenericSetter<NormalThisPolicy>, &lineDashOffset_setterinfo },
  { "shadowOffsetX", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &shadowOffsetX_getterinfo, GenericSetter<NormalThisPolicy>, &shadowOffsetX_setterinfo },
  { "shadowOffsetY", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &shadowOffsetY_getterinfo, GenericSetter<NormalThisPolicy>, &shadowOffsetY_setterinfo },
  { "shadowBlur", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &shadowBlur_getterinfo, GenericSetter<NormalThisPolicy>, &shadowBlur_setterinfo },
  { "shadowColor", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &shadowColor_getterinfo, GenericSetter<NormalThisPolicy>, &shadowColor_setterinfo },
  { "font", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &font_getterinfo, GenericSetter<NormalThisPolicy>, &font_setterinfo },
  { "textAlign", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &textAlign_getterinfo, GenericSetter<NormalThisPolicy>, &textAlign_setterinfo },
  { "textBaseline", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &textBaseline_getterinfo, GenericSetter<NormalThisPolicy>, &textBaseline_setterinfo },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sAttributes_disablers10 = {
  true, false, 0, nullptr
};

static const Prefable<const JSPropertySpec> sAttributes[] = {
  { nullptr, &sAttributes_specs[0] },
  { &sAttributes_disablers10, &sAttributes_specs[10] },
  { nullptr, &sAttributes_specs[12] },
  { nullptr, nullptr }
};

static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(13 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const ConstantSpec sConstants_specs[] = {
  { "DRAWWINDOW_DRAW_CARET", JS::NumberValue(1U) },
  { "DRAWWINDOW_DO_NOT_FLUSH", JS::NumberValue(2U) },
  { "DRAWWINDOW_DRAW_VIEW", JS::NumberValue(4U) },
  { "DRAWWINDOW_USE_WIDGET_LAYERS", JS::NumberValue(8U) },
  { "DRAWWINDOW_ASYNC_DECODE_IMAGES", JS::NumberValue(16U) },
  { 0, JS::UndefinedValue() }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sConstants_disablers0 = {
  true, false, 0, &CanvasUtils::HasDrawWindowPrivilege
};

static const Prefable<const ConstantSpec> sConstants[] = {
  { &sConstants_disablers0, &sConstants_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(5 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[72];
static PropertyInfo sNativeProperties_propertyInfos[72];

static const NativePropertiesN<3> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  true,  2 /* sConstants */,
  -1,
  72,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[44] },
    { sConstants, &sNativeProperties_propertyInfos[67] }
  }
};
static_assert(72 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1];

static const NativePropertiesN<1> sChromeOnlyNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sChromeMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  1,
  sChromeOnlyNativeProperties_sortedPropertyIndices,
  {
    { sChromeMethods, &sChromeOnlyNativeProperties_propertyInfos[0] }
  }
};
static_assert(1 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::CanvasRenderingContext2D,
  PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth,
  sNativePropertyHooks,
  "function CanvasRenderingContext2D() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "CanvasRenderingContext2DPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::CanvasRenderingContext2D,
  PrototypeTraits<prototypes::id::CanvasRenderingContext2D>::Depth,
  sNativePropertyHooks,
  "[object CanvasRenderingContext2DPrototype]",
  JS::GetRealmObjectPrototype
};

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "CanvasRenderingContext2D",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::CanvasRenderingContext2D, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::CanvasRenderingContext2D >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::CanvasRenderingContext2D>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::CanvasRenderingContext2D>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::CanvasRenderingContext2D* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::CanvasRenderingContext2D>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::CanvasRenderingContext2D*>(aObject) ==
             reinterpret_cast<mozilla::dom::CanvasRenderingContext2D*>(aObject),
             "Multiple inheritance for mozilla::dom::CanvasRenderingContext2D is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(global));

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::CanvasRenderingContext2D> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast() },
  prototypes::id::CanvasRenderingContext2D,
  constructors::id::CanvasRenderingContext2D,
  nullptr,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    if (!InitIds(aCx, sChromeOnlyNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  static bool sPrefCachesInited = false;
  if (!sPrefCachesInited && NS_IsMainThread()) {
    sPrefCachesInited = true;
    Preferences::AddBoolVarCache(&sMethods[2].disablers->enabled, "canvas.hitregions.enabled");
    Preferences::AddBoolVarCache(&sMethods[4].disablers->enabled, "canvas.focusring.enabled");
    Preferences::AddBoolVarCache(&sMethods[5].disablers->enabled, "canvas.customfocusring.enabled");
    Preferences::AddBoolVarCache(&sAttributes[1].disablers->enabled, "canvas.filters.enabled");
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::CanvasRenderingContext2D);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::CanvasRenderingContext2D);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              sChromeOnlyNativeProperties.Upcast(),
                              "CanvasRenderingContext2D", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace CanvasRenderingContext2D_Binding



namespace Path2D_Binding {

MOZ_CAN_RUN_SCRIPT static bool
addPath(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.addPath", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.addPath");
  }
  NonNull<mozilla::dom::CanvasPath> arg0;
  if (args[0].isObject()) {
    {
      nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
      if (NS_FAILED(rv)) {
        ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 1 of Path2D.addPath", "Path2D");
        return false;
      }
    }
  } else {
    ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 1 of Path2D.addPath");
    return false;
  }
  Optional<NonNull<mozilla::dom::SVGMatrix>> arg1;
  if (args.hasDefined(1)) {
    arg1.Construct();
    if (args[1].isObject()) {
      {
        nsresult rv = UnwrapObject<prototypes::id::SVGMatrix, mozilla::dom::SVGMatrix>(args[1], arg1.Value());
        if (NS_FAILED(rv)) {
          ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "Argument 2 of Path2D.addPath", "SVGMatrix");
          return false;
        }
      }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_OBJECT, "Argument 2 of Path2D.addPath");
      return false;
    }
  }
  self->AddPath(MOZ_KnownLive(NonNullHelper(arg0)), MOZ_KnownLive(NonNullHelper(Constify(arg1))));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo addPath_methodinfo = {
  { (JSJitGetterOp)addPath },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
closePath(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.closePath", DOM, cx);

  self->ClosePath();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo closePath_methodinfo = {
  { (JSJitGetterOp)closePath },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
moveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.moveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.moveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->MoveTo(arg0, arg1);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo moveTo_methodinfo = {
  { (JSJitGetterOp)moveTo },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
lineTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.lineTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.lineTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->LineTo(arg0, arg1);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo lineTo_methodinfo = {
  { (JSJitGetterOp)lineTo },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
quadraticCurveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.quadraticCurveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.quadraticCurveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->QuadraticCurveTo(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo quadraticCurveTo_methodinfo = {
  { (JSJitGetterOp)quadraticCurveTo },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
bezierCurveTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.bezierCurveTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 6)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.bezierCurveTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->BezierCurveTo(arg0, arg1, arg2, arg3, arg4, arg5);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo bezierCurveTo_methodinfo = {
  { (JSJitGetterOp)bezierCurveTo },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
arcTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.arcTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 5)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.arcTo");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->ArcTo(arg0, arg1, arg2, arg3, arg4, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo arcTo_methodinfo = {
  { (JSJitGetterOp)arcTo },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
rect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.rect", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 4)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.rect");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  self->Rect(arg0, arg1, arg2, arg3);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo rect_methodinfo = {
  { (JSJitGetterOp)rect },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
arc(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.arc", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 5)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.arc");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  bool arg5;
  if (args.hasDefined(5)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[5], &arg5)) {
      return false;
    }
  } else {
    arg5 = false;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Arc(arg0, arg1, arg2, arg3, arg4, arg5, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo arc_methodinfo = {
  { (JSJitGetterOp)arc },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
ellipse(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::CanvasPath* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Path2D.ellipse", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 7)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D.ellipse");
  }
  bool foundNonFiniteFloat = false;
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    foundNonFiniteFloat = true;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  } else if (!mozilla::IsFinite(arg1)) {
    foundNonFiniteFloat = true;
  }
  double arg2;
  if (!ValueToPrimitive<double, eDefault>(cx, args[2], &arg2)) {
    return false;
  } else if (!mozilla::IsFinite(arg2)) {
    foundNonFiniteFloat = true;
  }
  double arg3;
  if (!ValueToPrimitive<double, eDefault>(cx, args[3], &arg3)) {
    return false;
  } else if (!mozilla::IsFinite(arg3)) {
    foundNonFiniteFloat = true;
  }
  double arg4;
  if (!ValueToPrimitive<double, eDefault>(cx, args[4], &arg4)) {
    return false;
  } else if (!mozilla::IsFinite(arg4)) {
    foundNonFiniteFloat = true;
  }
  double arg5;
  if (!ValueToPrimitive<double, eDefault>(cx, args[5], &arg5)) {
    return false;
  } else if (!mozilla::IsFinite(arg5)) {
    foundNonFiniteFloat = true;
  }
  double arg6;
  if (!ValueToPrimitive<double, eDefault>(cx, args[6], &arg6)) {
    return false;
  } else if (!mozilla::IsFinite(arg6)) {
    foundNonFiniteFloat = true;
  }
  bool arg7;
  if (args.hasDefined(7)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[7], &arg7)) {
      return false;
    }
  } else {
    arg7 = false;
  }
  if (foundNonFiniteFloat) {
    args.rval().setUndefined();
    return true;
  }
  FastErrorResult rv;
  self->Ellipse(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo ellipse_methodinfo = {
  { (JSJitGetterOp)ellipse },
  { prototypes::id::Path2D },
  { PrototypeTraits<prototypes::id::Path2D>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::CanvasPath* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPath>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::CanvasPath* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPath>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::CanvasPath>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::CanvasPath* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::CanvasPath>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("addPath", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&addPath_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("closePath", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&closePath_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("moveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&moveTo_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("lineTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&lineTo_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("quadraticCurveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&quadraticCurveTo_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("bezierCurveTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&bezierCurveTo_methodinfo), 6, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("arcTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&arcTo_methodinfo), 5, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("rect", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&rect_methodinfo), 4, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("arc", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&arc_methodinfo), 5, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("ellipse", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&ellipse_methodinfo), 7, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(10 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[10];
static PropertyInfo sNativeProperties_propertyInfos[10];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  false, 0,
  false, 0,
  false, 0,
  false, 0,
  -1,
  10,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(10 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static bool
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
{
  AUTO_PROFILER_LABEL_FAST("Path2D constructor", DOM, cx);

  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  JS::Rooted<JSObject*> obj(cx, &args.callee());
  if (!args.isConstructing()) {
    // XXXbz wish I could get the name from the callee instead of
    // Adding more relocations
    return ThrowConstructorWithoutNew(cx, "Path2D");
  }

  JS::Rooted<JSObject*> desiredProto(cx);
  if (!GetDesiredProto(cx, args, &desiredProto)) {
    return false;
  }

  unsigned argcount = std::min(args.length(), 1u);
  switch (argcount) {
    case 0: {
      GlobalObject global(cx, obj);
      if (global.Failed()) {
        return false;
      }

      bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
      Maybe<JSAutoRealm> ar;
      if (objIsXray) {
        obj = js::CheckedUnwrap(obj);
        if (!obj) {
          return false;
        }
        ar.emplace(cx, obj);
        if (!JS_WrapObject(cx, &desiredProto)) {
          return false;
        }
      }
      FastErrorResult rv;
      auto result(StrongOrRawPtr<mozilla::dom::CanvasPath>(mozilla::dom::CanvasPath::Constructor(global, rv)));
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      static_assert(!IsPointer<decltype(result)>::value,
                    "NewObject implies that we need to keep the object alive with a strong reference.");
      if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case 1: {
      if (args[0].isObject()) {
        do {
          NonNull<mozilla::dom::CanvasPath> arg0;
          {
            nsresult rv = UnwrapObject<prototypes::id::Path2D, mozilla::dom::CanvasPath>(args[0], arg0);
            if (NS_FAILED(rv)) {
              break;
            }
          }
          GlobalObject global(cx, obj);
          if (global.Failed()) {
            return false;
          }

          bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
          Maybe<JSAutoRealm> ar;
          if (objIsXray) {
            obj = js::CheckedUnwrap(obj);
            if (!obj) {
              return false;
            }
            ar.emplace(cx, obj);
            if (!JS_WrapObject(cx, &desiredProto)) {
              return false;
            }
          }
          FastErrorResult rv;
          auto result(StrongOrRawPtr<mozilla::dom::CanvasPath>(mozilla::dom::CanvasPath::Constructor(global, MOZ_KnownLive(NonNullHelper(arg0)), rv)));
          if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
            return false;
          }
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          static_assert(!IsPointer<decltype(result)>::value,
                        "NewObject implies that we need to keep the object alive with a strong reference.");
          if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
            MOZ_ASSERT(JS_IsExceptionPending(cx));
            return false;
          }
          return true;
        } while (false);
      }
      GlobalObject global(cx, obj);
      if (global.Failed()) {
        return false;
      }

      bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
      binding_detail::FakeString arg0;
      if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
        return false;
      }
      Maybe<JSAutoRealm> ar;
      if (objIsXray) {
        obj = js::CheckedUnwrap(obj);
        if (!obj) {
          return false;
        }
        ar.emplace(cx, obj);
        if (!JS_WrapObject(cx, &desiredProto)) {
          return false;
        }
      }
      FastErrorResult rv;
      auto result(StrongOrRawPtr<mozilla::dom::CanvasPath>(mozilla::dom::CanvasPath::Constructor(global, NonNullHelper(Constify(arg0)), rv)));
      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
        return false;
      }
      MOZ_ASSERT(!JS_IsExceptionPending(cx));
      static_assert(!IsPointer<decltype(result)>::value,
                    "NewObject implies that we need to keep the object alive with a strong reference.");
      if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Path2D");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const js::ClassOps sInterfaceObjectClassOps = {
    nullptr,               /* addProperty */
    nullptr,               /* delProperty */
    nullptr,               /* enumerate */
    nullptr,               /* newEnumerate */
    nullptr,               /* resolve */
    nullptr,               /* mayResolve */
    nullptr,               /* finalize */
    _constructor, /* call */
    nullptr,               /* hasInstance */
    _constructor, /* construct */
    nullptr,               /* trace */
};

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sInterfaceObjectClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::Path2D,
  PrototypeTraits<prototypes::id::Path2D>::Depth,
  sNativePropertyHooks,
  "function Path2D() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "Path2DPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::Path2D,
  PrototypeTraits<prototypes::id::Path2D>::Depth,
  sNativePropertyHooks,
  "[object Path2DPrototype]",
  JS::GetRealmObjectPrototype
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  static bool sPrefValue;
  static bool sPrefCacheSetUp = false;
  if (!sPrefCacheSetUp) {
    sPrefCacheSetUp = true;
    Preferences::AddBoolVarCache(&sPrefValue, "canvas.path.enabled");
  }

  return sPrefValue;
}

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "Path2D",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::Path2D, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::CanvasPath >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::CanvasPath>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::CanvasPath>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::CanvasPath* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::CanvasPath>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::CanvasPath*>(aObject) ==
             reinterpret_cast<mozilla::dom::CanvasPath*>(aObject),
             "Multiple inheritance for mozilla::dom::CanvasPath is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(global));

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::CanvasPath> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), nullptr },
  prototypes::id::Path2D,
  constructors::id::Path2D,
  nullptr,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::Path2D);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::Path2D);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "Path2D", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace Path2D_Binding



namespace TextMetrics_Binding {

MOZ_CAN_RUN_SCRIPT static bool
get_width(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextMetrics* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get TextMetrics.width", DOM, cx);

  double result(self->Width());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

static const JSJitInfo width_getterinfo = {
  { (JSJitGetterOp)get_width },
  { prototypes::id::TextMetrics },
  { PrototypeTraits<prototypes::id::TextMetrics>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::TextMetrics* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::TextMetrics>(obj);
  if (self) {
    AddForDeferredFinalization<mozilla::dom::TextMetrics>(self);
  }
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSPropertySpec sAttributes_specs[] = {
  { "width", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &width_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSPropertySpec> sAttributes[] = {
  { nullptr, &sAttributes_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sNativeProperties_propertyInfos[1];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  false, 0,
  true,  0 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  1,
  sNativeProperties_sortedPropertyIndices,
  {
    { sAttributes, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::TextMetrics,
  PrototypeTraits<prototypes::id::TextMetrics>::Depth,
  sNativePropertyHooks,
  "function TextMetrics() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "TextMetricsPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  false,
  prototypes::id::TextMetrics,
  PrototypeTraits<prototypes::id::TextMetrics>::Depth,
  sNativePropertyHooks,
  "[object TextMetricsPrototype]",
  JS::GetRealmObjectPrototype
};

static const js::ClassOps sClassOps = {
  nullptr, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  nullptr /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "TextMetrics",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::TextMetrics, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::TextMetrics >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::TextMetrics>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::TextMetrics>::Get()
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::TextMetrics* aObject, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  MOZ_ASSERT(static_cast<mozilla::dom::TextMetrics*>(aObject) ==
             reinterpret_cast<mozilla::dom::TextMetrics*>(aObject),
             "Multiple inheritance for mozilla::dom::TextMetrics is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));

  JS::Rooted<JSObject*> global(aCx, JS::CurrentGlobalOrNull(aCx));
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::TextMetrics> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }



  creator.InitializationSucceeded();
  return true;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), nullptr },
  prototypes::id::TextMetrics,
  constructors::id::TextMetrics,
  nullptr,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
  if (!parentProto) {
    return;
  }

  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
  if (!constructorProto) {
    return;
  }

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::TextMetrics);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::TextMetrics);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "TextMetrics", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace TextMetrics_Binding



} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53