/* THIS FILE IS AUTOGENERATED FROM ImageDocument.webidl BY Codegen.py - DO NOT EDIT */

#include "HTMLDocumentBinding.h"

#include "ImageDocumentBinding.h"

#include "WrapperFactory.h"

#include "imgIRequest.h"

#include "mozilla/OwningNonNull.h"

#include "mozilla/dom/BindingUtils.h"

#include "mozilla/dom/DOMJSClass.h"

#include "mozilla/dom/DOMJSProxyHandler.h"

#include "mozilla/dom/ImageDocument.h"

#include "mozilla/dom/Location.h"

#include "mozilla/dom/NonRefcountedDOMObject.h"

#include "mozilla/dom/Nullable.h"

#include "mozilla/dom/PrimitiveConversions.h"

#include "mozilla/dom/XrayExpandoClass.h"

#include "nsContentUtils.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 ImageDocument_Binding {

static_assert(IsRefcounted<NativeType>::value == IsRefcounted<HTMLDocument_Binding::NativeType>::value,

              "Can't inherit from an interface with a different ownership model.");

MOZ_CAN_RUN_SCRIPT static bool

get_imageIsOverflowing(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get ImageDocument.imageIsOverflowing", DOM, cx);

  bool result(self->ImageIsOverflowing());

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setBoolean(result);

  return true;

}

static const JSJitInfo imageIsOverflowing_getterinfo = {

  { (JSJitGetterOp)get_imageIsOverflowing },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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");

MOZ_CAN_RUN_SCRIPT static bool

get_imageIsResized(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get ImageDocument.imageIsResized", DOM, cx);

  bool result(self->ImageIsResized());

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setBoolean(result);

  return true;

}

static const JSJitInfo imageIsResized_getterinfo = {

  { (JSJitGetterOp)get_imageIsResized },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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");

MOZ_CAN_RUN_SCRIPT static bool

get_imageRequest(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get ImageDocument.imageRequest", DOM, cx);

  FastErrorResult rv;

  auto result(StrongOrRawPtr<imgIRequest>(self->GetImageRequest(rv)));

  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

    return false;

  }

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  if (!result) {

    args.rval().setNull();

    return true;

  }

  if (!WrapObject(cx, result, &NS_GET_IID(imgIRequest), args.rval())) {

    return false;

  }

  return true;

}

static const JSJitInfo imageRequest_getterinfo = {

  { (JSJitGetterOp)get_imageRequest },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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

shrinkToFit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("ImageDocument.shrinkToFit", DOM, cx);

  self->ShrinkToFit();

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo shrinkToFit_methodinfo = {

  { (JSJitGetterOp)shrinkToFit },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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

restoreImage(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("ImageDocument.restoreImage", DOM, cx);

  self->RestoreImage();

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo restoreImage_methodinfo = {

  { (JSJitGetterOp)restoreImage },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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

restoreImageTo(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("ImageDocument.restoreImageTo", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {

    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "ImageDocument.restoreImageTo");

  }

  int32_t arg0;

  if (!ValueToPrimitive<int32_t, eDefault>(cx, args[0], &arg0)) {

    return false;

  }

  int32_t arg1;

  if (!ValueToPrimitive<int32_t, eDefault>(cx, args[1], &arg1)) {

    return false;

  }

  self->RestoreImageTo(arg0, arg1);

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo restoreImageTo_methodinfo = {

  { (JSJitGetterOp)restoreImageTo },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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

toggleImageSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, const JSJitMethodCallArgs& args)

{

  AUTO_PROFILER_LABEL_FAST("ImageDocument.toggleImageSize", DOM, cx);

  self->ToggleImageSize();

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  args.rval().setUndefined();

  return true;

}

static const JSJitInfo toggleImageSize_methodinfo = {

  { (JSJitGetterOp)toggleImageSize },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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_location(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, JSJitGetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("get ImageDocument.location", DOM, cx);

  auto result(StrongOrRawPtr<mozilla::dom::Location>(self->GetLocation()));

  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  if (!result) {

    args.rval().setNull();

    return true;

  }

  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {

    MOZ_CRASH("Looks like bug 1488480/1405521, with getting the reflector failing");

    MOZ_ASSERT(JS_IsExceptionPending(cx));

    return false;

  }

  return true;

}

MOZ_CAN_RUN_SCRIPT static bool

set_location(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::ImageDocument* self, JSJitSetterCallArgs args)

{

  AUTO_PROFILER_LABEL_FAST("set ImageDocument.location", DOM, cx);

  JS::Rooted<JS::Value> v(cx);

  if (!JS_GetProperty(cx, obj, "location", &v)) {

    return false;

  }

  if (!v.isObject()) {

    return ThrowErrorMessage(cx, MSG_NOT_OBJECT, "ImageDocument.location");

  }

  JS::Rooted<JSObject*> targetObj(cx, &v.toObject());

  return JS_SetProperty(cx, targetObj, "href", args[0]);

}

static const JSJitInfo location_getterinfo = {

  { (JSJitGetterOp)get_location },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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 location_setterinfo = {

  { (JSJitGetterOp)set_location },

  { prototypes::id::ImageDocument },

  { PrototypeTraits<prototypes::id::ImageDocument>::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");

// 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("shrinkToFit", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&shrinkToFit_methodinfo), 0, JSPROP_ENUMERATE, nullptr),

  JS_FNSPEC("restoreImage", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&restoreImage_methodinfo), 0, JSPROP_ENUMERATE, nullptr),

  JS_FNSPEC("restoreImageTo", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&restoreImageTo_methodinfo), 2, JSPROP_ENUMERATE, nullptr),

  JS_FNSPEC("toggleImageSize", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&toggleImageSize_methodinfo), 0, 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(4 <= 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[] = {

  { "imageIsOverflowing", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &imageIsOverflowing_getterinfo, nullptr, nullptr },

  { "imageIsResized", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &imageIsResized_getterinfo, nullptr, nullptr },

  { "imageRequest", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &imageRequest_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(3 <= 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 sUnforgeableAttributes_specs[] = {

  { "location", JSPROP_ENUMERATE | JSPROP_PERMANENT, GenericGetter<NormalThisPolicy, ThrowExceptions>, &location_getterinfo, GenericSetter<NormalThisPolicy>, &location_setterinfo },

  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }

};

#if defined(__clang__)

#pragma clang diagnostic pop

#endif

static const Prefable<const JSPropertySpec> sUnforgeableAttributes[] = {

  { nullptr, &sUnforgeableAttributes_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[8];

static PropertyInfo sNativeProperties_propertyInfos[8];

static const NativePropertiesN<3> sNativeProperties = {

  false, 0,

  false, 0,

  true,  0 /* sMethods */,

  true,  1 /* sAttributes */,

  false, 0,

  true,  2 /* sUnforgeableAttributes */,

  false, 0,

  -1,

  8,

  sNativeProperties_sortedPropertyIndices,

  {

    { sMethods, &sNativeProperties_propertyInfos[0] },

    { sAttributes, &sNativeProperties_propertyInfos[4] },

    { sUnforgeableAttributes, &sNativeProperties_propertyInfos[7] }

  }

};

static_assert(8 < 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::ImageDocument,

  PrototypeTraits<prototypes::id::ImageDocument>::Depth,

  sNativePropertyHooks,

  "function ImageDocument() {\n    [native code]\n}",

  HTMLDocument_Binding::GetConstructorObject

};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {

  {

    "ImageDocumentPrototype",

    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE + 1 /* slot for the JSObject holding the unforgeable properties */),

    JS_NULL_CLASS_OPS,

    JS_NULL_CLASS_SPEC,

    JS_NULL_CLASS_EXT,

    JS_NULL_OBJECT_OPS

  },

  eInterfacePrototype,

  false,

  prototypes::id::ImageDocument,

  PrototypeTraits<prototypes::id::ImageDocument>::Depth,

  sNativePropertyHooks,

  "[object ImageDocumentPrototype]",

  HTMLDocument_Binding::GetProtoObject

};

bool

ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)

{

  return nsContentUtils::ThreadsafeIsSystemCaller(aCx);

}

static_assert(IsBaseOf<nsISupports, mozilla::dom::ImageDocument >::value,

                  "We don't support non-nsISupports native classes for "

                  "proxy-based bindings yet");

class DOMProxyHandler : public ShadowingDOMProxyHandler

{

public:

  explicit constexpr DOMProxyHandler()

  {

  }

  virtual bool

  getOwnPropDescriptor(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool ignoreNamedProps, JS::MutableHandle<JS::PropertyDescriptor> desc) const override;

  virtual bool

  defineProperty(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::Handle<JS::PropertyDescriptor> desc, JS::ObjectOpResult& opresult, bool* defined) const override;

  using mozilla::dom::DOMProxyHandler::defineProperty;

  virtual bool

  ownPropNames(JSContext* cx, JS::Handle<JSObject*> proxy, unsigned flags, JS::AutoIdVector& props) const override;

  virtual bool

  hasOwn(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool* bp) const override;

  virtual bool

  get(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<JS::Value> receiver, JS::Handle<jsid> id, JS::MutableHandle<JS::Value> vp) const override;

  virtual const char*

  className(JSContext* cx, JS::Handle<JSObject*> proxy) const override;

  virtual bool

  finalizeInBackground(const JS::Value& priv) const override;

  virtual void

  finalize(JSFreeOp* fop, JSObject* proxy) const override;

  static const DOMProxyHandler*

  getInstance();

  virtual bool

  delete_(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::ObjectOpResult& opresult) const override;

  virtual size_t

  objectMoved(JSObject* obj, JSObject* old) const override;

};

MOZ_ALWAYS_INLINE bool

IsProxy(JSObject* obj)

{

  return js::IsProxy(obj) && js::GetProxyHandler(obj) == DOMProxyHandler::getInstance();

}

MOZ_ALWAYS_INLINE mozilla::dom::ImageDocument*

UnwrapProxy(JSObject* obj)

{

  MOZ_ASSERT(js::IsProxy(obj));

  if (js::GetProxyHandler(obj) != DOMProxyHandler::getInstance()) {

    MOZ_ASSERT(xpc::WrapperFactory::IsXrayWrapper(obj));

    obj = js::UncheckedUnwrap(obj);

  }

  MOZ_ASSERT(IsProxy(obj));

  return static_cast<mozilla::dom::ImageDocument*>(js::GetProxyReservedSlot(obj, DOM_OBJECT_SLOT).toPrivate());

}

bool

DOMProxyHandler::getOwnPropDescriptor(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool ignoreNamedProps, JS::MutableHandle<JS::PropertyDescriptor> desc) const

{

  bool isXray = xpc::WrapperFactory::IsXrayWrapper(proxy);

  JS::Rooted<JSObject*> expando(cx);

  if (!isXray && (expando = GetExpandoObject(proxy))) {

    if (!JS_GetOwnPropertyDescriptorById(cx, expando, id, desc)) {

      return false;

    }

    if (desc.object()) {

      // Pretend the property lives on the wrapper.

      desc.object().set(proxy);

      return true;

    }

  }

  bool callNamedGetter = false;

  if (!ignoreNamedProps) {

    if (!isXray) {

      callNamedGetter = true;

    } else {

      bool hasOnProto;

      if (!HasPropertyOnPrototype(cx, proxy, id, &hasOnProto)) {

        return false;

      }

      callNamedGetter = !hasOnProto;

    }

  }

  if (callNamedGetter) {

    FakeString name;

    bool isSymbol;

    if (!ConvertIdToString(cx, id, name, isSymbol)) {

      return false;

    }

    if (!isSymbol) {

      mozilla::dom::ImageDocument* self = UnwrapProxy(proxy);

      bool found = false;

      FastErrorResult rv;

      JS::Rooted<JSObject*> result(cx);

      self->NamedGetter(cx, NonNullHelper(Constify(name)), found, &result, rv);

      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

        return false;

      }

      MOZ_ASSERT(!JS_IsExceptionPending(cx));

      if (found) {

        JS::ExposeObjectToActiveJS(result);

        desc.value().setObject(*result);

        if (!MaybeWrapObjectValue(cx, desc.value())) {

          return false;

        }

        FillPropertyDescriptor(desc, proxy, true, true);

        return true;

      }

    }

  }

  desc.object().set(nullptr);

  return true;

}

bool

DOMProxyHandler::defineProperty(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::Handle<JS::PropertyDescriptor> desc, JS::ObjectOpResult& opresult, bool* defined) const

{

  bool found = false;

  FakeString name;

  bool isSymbol;

  if (!ConvertIdToString(cx, id, name, isSymbol)) {

    return false;

  }

  if (!isSymbol) {

    mozilla::dom::ImageDocument* self = UnwrapProxy(proxy);

    FastErrorResult rv;

    JS::Rooted<JSObject*> result(cx);

    self->NamedGetter(cx, NonNullHelper(Constify(name)), found, &result, rv);

    if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

      return false;

    }

    MOZ_ASSERT(!JS_IsExceptionPending(cx));

    (void)result;

  }

  if (found) {

    *defined = true;

    return opresult.failNoNamedSetter();

  }

  return mozilla::dom::DOMProxyHandler::defineProperty(cx, proxy, id, desc, opresult, defined);

}

bool

DOMProxyHandler::ownPropNames(JSContext* cx, JS::Handle<JSObject*> proxy, unsigned flags, JS::AutoIdVector& props) const

{

  bool isXray = xpc::WrapperFactory::IsXrayWrapper(proxy);

  nsTArray<nsString> names;

  UnwrapProxy(proxy)->GetSupportedNames(names);

  if (!AppendNamedPropertyIds(cx, proxy, names, !isXray, props)) {

    return false;

  }

  JS::Rooted<JSObject*> expando(cx);

  if (!isXray && (expando = DOMProxyHandler::GetExpandoObject(proxy)) &&

      !js::GetPropertyKeys(cx, expando, flags, &props)) {

    return false;

  }

  return true;

}

bool

DOMProxyHandler::hasOwn(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, bool* bp) const

{

  MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),

            "Should not have a XrayWrapper here");

  JS::Rooted<JSObject*> expando(cx, GetExpandoObject(proxy));

  if (expando) {

    bool b = true;

    bool ok = JS_HasPropertyById(cx, expando, id, &b);

    *bp = !!b;

    if (!ok || *bp) {

      return ok;

    }

  }

  bool found = false;

  FakeString name;

  bool isSymbol;

  if (!ConvertIdToString(cx, id, name, isSymbol)) {

    return false;

  }

  if (!isSymbol) {

    mozilla::dom::ImageDocument* self = UnwrapProxy(proxy);

    FastErrorResult rv;

    JS::Rooted<JSObject*> result(cx);

    self->NamedGetter(cx, NonNullHelper(Constify(name)), found, &result, rv);

    if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

      return false;

    }

    MOZ_ASSERT(!JS_IsExceptionPending(cx));

    (void)result;

  }

  *bp = found;

  return true;

}

bool

DOMProxyHandler::get(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<JS::Value> receiver, JS::Handle<jsid> id, JS::MutableHandle<JS::Value> vp) const

{

  MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),

              "Should not have a XrayWrapper here");

  { // Scope for expando

    JS::Rooted<JSObject*> expando(cx, DOMProxyHandler::GetExpandoObject(proxy));

    if (expando) {

      bool hasProp;

      if (!JS_HasPropertyById(cx, expando, id, &hasProp)) {

        return false;

      }

      if (hasProp) {

        // Forward the get to the expando object, but our receiver is whatever our

        // receiver is.

        return JS_ForwardGetPropertyTo(cx, expando, id, receiver, vp);

      }

    }

  }

  FakeString name;

  bool isSymbol;

  if (!ConvertIdToString(cx, id, name, isSymbol)) {

    return false;

  }

  if (!isSymbol) {

    mozilla::dom::ImageDocument* self = UnwrapProxy(proxy);

    bool found = false;

    FastErrorResult rv;

    JS::Rooted<JSObject*> result(cx);

    self->NamedGetter(cx, NonNullHelper(Constify(name)), found, &result, rv);

    if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

      return false;

    }

    MOZ_ASSERT(!JS_IsExceptionPending(cx));

    if (found) {

      JS::ExposeObjectToActiveJS(result);

      vp.setObject(*result);

      if (!MaybeWrapObjectValue(cx, vp)) {

        return false;

      }

      return true;

    }

  }

  bool foundOnPrototype;

  if (!GetPropertyOnPrototype(cx, proxy, receiver, id, &foundOnPrototype, vp)) {

    return false;

  }

  if (foundOnPrototype) {

    return true;

  }

  vp.setUndefined();

  return true;

}

const char*

DOMProxyHandler::className(JSContext* cx, JS::Handle<JSObject*> proxy) const

{

  return "ImageDocument";

}

bool

DOMProxyHandler::finalizeInBackground(const JS::Value& priv) const

{

  return false;

}

void

DOMProxyHandler::finalize(JSFreeOp* fop, JSObject* proxy) const

{

  mozilla::dom::ImageDocument* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ImageDocument>(proxy);

  if (self) {

    // Either our proxy created an expando object or not.  If it did,

    // then we would have preserved ourselves, and hence if we're going

    // away so is our C++ object and we should reset its expando value.

    // It's possible that in this situation the C++ object's reflector

    // pointer has been nulled out, but if not it's pointing to us.  If

    // our proxy did _not_ create an expando object then it's possible

    // that we're no longer the reflector for our C++ object (and

    // incremental finalization is finally getting to us), and that in

    // the meantime the new reflector has created an expando object.

    // In that case we do NOT want to clear the expando pointer in the

    // C++ object.

    //

    // It's important to do this before we ClearWrapper, of course.

    JSObject* reflector = self->GetWrapperMaybeDead();

    if (!reflector || reflector == proxy) {

      self->mExpandoAndGeneration.expando = JS::UndefinedValue();

    }

    ClearWrapper(self, self, proxy);

    AddForDeferredFinalization<mozilla::dom::ImageDocument>(self);

  }

}

const DOMProxyHandler*

DOMProxyHandler::getInstance()

{

  static const DOMProxyHandler instance;

  return &instance;

}

bool

DOMProxyHandler::delete_(JSContext* cx, JS::Handle<JSObject*> proxy, JS::Handle<jsid> id, JS::ObjectOpResult& opresult) const

{

  MOZ_ASSERT(!xpc::WrapperFactory::IsXrayWrapper(proxy),

            "Should not have a XrayWrapper here");

  // Try named delete only if the named property visibility

  // algorithm says the property is visible.

  bool tryNamedDelete = true;

  { // Scope for expando

    JS::Rooted<JSObject*> expando(cx, DOMProxyHandler::GetExpandoObject(proxy));

    if (expando) {

      bool hasProp;

      if (!JS_HasPropertyById(cx, expando, id, &hasProp)) {

        return false;

      }

      tryNamedDelete = !hasProp;

    }

  }

  if (tryNamedDelete) {

    bool found = false;

    bool deleteSucceeded;

    FakeString name;

    bool isSymbol;

    if (!ConvertIdToString(cx, id, name, isSymbol)) {

      return false;

    }

    if (!isSymbol) {

      mozilla::dom::ImageDocument* self = UnwrapProxy(proxy);

      FastErrorResult rv;

      JS::Rooted<JSObject*> result(cx);

      self->NamedGetter(cx, NonNullHelper(Constify(name)), found, &result, rv);

      if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {

        return false;

      }

      MOZ_ASSERT(!JS_IsExceptionPending(cx));

      (void)result;

    }

    deleteSucceeded = !found;

    if (found) {

      return deleteSucceeded ? opresult.succeed() : opresult.failCantDelete();

    }

  }

  return dom::DOMProxyHandler::delete_(cx, proxy, id, opresult);

}

size_t

DOMProxyHandler::objectMoved(JSObject* obj, JSObject* old) const

{

  mozilla::dom::ImageDocument* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ImageDocument>(obj);

  if (self) {

    UpdateWrapper(self, self, obj, old);

  }

  return 0;

}

static const DOMJSClass sClass = {

  PROXY_CLASS_DEF("ImageDocument",

                  JSCLASS_IS_DOMJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(1)),

  { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Document, prototypes::id::HTMLDocument, prototypes::id::ImageDocument, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },

  IsBaseOf<nsISupports, mozilla::dom::ImageDocument >::value,

  sNativePropertyHooks,

  FindAssociatedGlobalForNative<mozilla::dom::ImageDocument>::Get,

  GetProtoObjectHandle,

  GetCCParticipant<mozilla::dom::ImageDocument>::Get()

};

bool

Wrap(JSContext* aCx, mozilla::dom::ImageDocument* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)

{

  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::ImageDocument>::value,

                "Shouldn't have wrappercached things that are not refcounted.");

  MOZ_ASSERT(static_cast<mozilla::dom::ImageDocument*>(aObject) ==

             reinterpret_cast<mozilla::dom::ImageDocument*>(aObject),

             "Multiple inheritance for mozilla::dom::ImageDocument is broken.");

  MOZ_ASSERT(static_cast<nsHTMLDocument*>(aObject) ==

             reinterpret_cast<nsHTMLDocument*>(aObject),

             "Multiple inheritance for nsHTMLDocument is broken.");

  MOZ_ASSERT(static_cast<nsIDocument*>(aObject) ==

             reinterpret_cast<nsIDocument*>(aObject),

             "Multiple inheritance for nsIDocument is broken.");

  MOZ_ASSERT(static_cast<nsINode*>(aObject) ==

             reinterpret_cast<nsINode*>(aObject),

             "Multiple inheritance for nsINode is broken.");

  MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==

             reinterpret_cast<mozilla::dom::EventTarget*>(aObject),

             "Multiple inheritance for mozilla::dom::EventTarget 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::ImageDocument> creator(aCx);

  aObject->mExpandoAndGeneration.expando.setUndefined();

  JS::Rooted<JS::Value> expandoValue(aCx, JS::PrivateValue(&aObject->mExpandoAndGeneration));

  creator.CreateProxyObject(aCx, &sClass.mBase, DOMProxyHandler::getInstance(),

                            proto, aObject, expandoValue, aReflector);

  if (!aReflector) {

    return false;

  }

  aCache->SetWrapper(aReflector);

  // Important: do unforgeable property setup after we have handed

  // over ownership of the C++ object to obj as needed, so that if

  // we fail and it ends up GCed it won't have problems in the

  // finalizer trying to drop its ownership of the C++ object.

  JS::Rooted<JSObject*> expando(aCx,

    DOMProxyHandler::EnsureExpandoObject(aCx, aReflector));

  if (!expando) {

    aCache->ReleaseWrapper(aObject);

    aCache->ClearWrapper();

    return false;

  }

  JS::Rooted<JSObject*> unforgeableHolder(aCx,

    &js::GetReservedSlot(canonicalProto, DOM_INTERFACE_PROTO_SLOTS_BASE).toObject());

  if (!JS_InitializePropertiesFromCompatibleNativeObject(aCx, expando, unforgeableHolder)) {

    aCache->ReleaseWrapper(aObject);