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

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

#include "AtomList.h"
#include "RequestBinding.h"
#include "WrapperFactory.h"
#include "jsapi.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/dom/AbortSignal.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/DOMPrefs.h"
#include "mozilla/dom/Headers.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/Request.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/UnionConversions.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 RequestDestinationValues {
extern const EnumEntry strings[19] = {
  {"", 0},
  {"audio", 5},
  {"audioworklet", 12},
  {"document", 8},
  {"embed", 5},
  {"font", 4},
  {"image", 5},
  {"manifest", 8},
  {"object", 6},
  {"paintworklet", 12},
  {"report", 6},
  {"script", 6},
  {"sharedworker", 12},
  {"style", 5},
  {"track", 5},
  {"video", 5},
  {"worker", 6},
  {"xslt", 4},
  { nullptr, 0 }
};
} // namespace RequestDestinationValues

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


namespace RequestModeValues {
extern const EnumEntry strings[5] = {
  {"same-origin", 11},
  {"no-cors", 7},
  {"cors", 4},
  {"navigate", 8},
  { nullptr, 0 }
};
} // namespace RequestModeValues

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


namespace RequestCredentialsValues {
extern const EnumEntry strings[4] = {
  {"omit", 4},
  {"same-origin", 11},
  {"include", 7},
  { nullptr, 0 }
};
} // namespace RequestCredentialsValues

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


namespace RequestCacheValues {
extern const EnumEntry strings[7] = {
  {"default", 7},
  {"no-store", 8},
  {"reload", 6},
  {"no-cache", 8},
  {"force-cache", 11},
  {"only-if-cached", 14},
  { nullptr, 0 }
};
} // namespace RequestCacheValues

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


namespace RequestRedirectValues {
extern const EnumEntry strings[4] = {
  {"follow", 6},
  {"error", 5},
  {"manual", 6},
  { nullptr, 0 }
};
} // namespace RequestRedirectValues

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


namespace ReferrerPolicyValues {
extern const EnumEntry strings[10] = {
  {"", 0},
  {"no-referrer", 11},
  {"no-referrer-when-downgrade", 26},
  {"origin", 6},
  {"origin-when-cross-origin", 24},
  {"unsafe-url", 10},
  {"same-origin", 11},
  {"strict-origin", 13},
  {"strict-origin-when-cross-origin", 31},
  { nullptr, 0 }
};
} // namespace ReferrerPolicyValues

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


void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningRequestOrUSVString& aUnion, const char* aName, uint32_t aFlags)
{
  if (aUnion.IsRequest()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsRequest(), "mRequest", aFlags);
  }
}


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



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


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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->signal_id.init(cx, "signal") ||
      !atomsCache->referrerPolicy_id.init(cx, "referrerPolicy") ||
      !atomsCache->referrer_id.init(cx, "referrer") ||
      !atomsCache->redirect_id.init(cx, "redirect") ||
      !atomsCache->observe_id.init(cx, "observe") ||
      !atomsCache->mozErrors_id.init(cx, "mozErrors") ||
      !atomsCache->mode_id.init(cx, "mode") ||
      !atomsCache->method_id.init(cx, "method") ||
      !atomsCache->integrity_id.init(cx, "integrity") ||
      !atomsCache->headers_id.init(cx, "headers") ||
      !atomsCache->credentials_id.init(cx, "credentials") ||
      !atomsCache->cache_id.init(cx, "cache") ||
      !atomsCache->body_id.init(cx, "body")) {
    return false;
  }
  return true;
}

bool
RequestInit::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());
  RequestInitAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<RequestInitAtoms>(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->body_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mBody.Construct();
    if (temp.ref().isNullOrUndefined()) {
      (mBody.Value()).SetNull();
    } else {
      {
        bool done = false, failed = false, tryNext;
        if (temp.ref().isObject()) {
          done = (failed = !(mBody.Value()).SetValue().TrySetToBlob(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext ||
                 (failed = !(mBody.Value()).SetValue().TrySetToArrayBufferView(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext ||
                 (failed = !(mBody.Value()).SetValue().TrySetToArrayBuffer(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext ||
                 (failed = !(mBody.Value()).SetValue().TrySetToFormData(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext ||
                 (failed = !(mBody.Value()).SetValue().TrySetToURLSearchParams(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext;

        }
        if (!done) {
          do {
            done = (failed = !(mBody.Value()).SetValue().TrySetToUSVString(cx, temp.ref(), tryNext)) || !tryNext;
            break;
          } while (false);
        }
        if (failed) {
          return false;
        }
        if (!done) {
          ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "'body' member of RequestInit", "Blob, ArrayBufferView, ArrayBuffer, FormData, URLSearchParams");
          return false;
        }
      }
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->cache_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mCache.Construct();
    {
      int index;
      if (!FindEnumStringIndex<true>(cx, temp.ref(), RequestCacheValues::strings, "RequestCache", "'cache' member of RequestInit", &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      (mCache.Value()) = static_cast<RequestCache>(index);
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->credentials_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mCredentials.Construct();
    {
      int index;
      if (!FindEnumStringIndex<true>(cx, temp.ref(), RequestCredentialsValues::strings, "RequestCredentials", "'credentials' member of RequestInit", &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      (mCredentials.Value()) = static_cast<RequestCredentials>(index);
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->headers_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mHeaders.Construct();
    {
      bool done = false, failed = false, tryNext;
      if (temp.ref().isObject()) {
        done = (failed = !(mHeaders.Value()).TrySetToHeaders(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext;

        if (!done) {
          done = (failed = !(mHeaders.Value()).TrySetToByteStringSequenceSequence(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext;
        }
        if (!done) {
          done = (failed = !(mHeaders.Value()).TrySetToByteStringByteStringRecord(cx, temp.ref(), tryNext, passedToJSImpl)) || !tryNext;
        }
      }
      if (failed) {
        return false;
      }
      if (!done) {
        ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "'headers' member of RequestInit", "Headers, ByteStringSequenceSequence, ByteStringByteStringRecord");
        return false;
      }
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->integrity_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mIntegrity.Construct();
    if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mIntegrity.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->method_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMethod.Construct();
    if (!ConvertJSValueToByteString(cx, temp.ref(), false, (mMethod.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->mode_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMode.Construct();
    {
      int index;
      if (!FindEnumStringIndex<true>(cx, temp.ref(), RequestModeValues::strings, "RequestMode", "'mode' member of RequestInit", &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      (mMode.Value()) = static_cast<RequestMode>(index);
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (nsContentUtils::ThreadsafeIsSystemCaller(cx)) {
      if (!JS_GetPropertyById(cx, *object, atomsCache->mozErrors_id, temp.ptr())) {
        return false;
      }
    } else {
      temp->setUndefined();
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMozErrors.Construct();
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mMozErrors.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (mozilla::dom::DOMPrefs::dom_fetchObserver_enabled(cx, *object)) {
      if (!JS_GetPropertyById(cx, *object, atomsCache->observe_id, temp.ptr())) {
        return false;
      }
    } else {
      temp->setUndefined();
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mObserve.Construct();
    if (temp.ref().isObject()) {
      { // scope for tempRoot and tempGlobalRoot if needed
        JS::Rooted<JSObject*> tempRoot(cx, &temp.ref().toObject());
        JS::Rooted<JSObject*> tempGlobalRoot(cx, JS::CurrentGlobalOrNull(cx));
        (mObserve.Value()) = new ObserverCallback(cx, tempRoot, tempGlobalRoot, GetIncumbentGlobal());
      }
    } else {
      ThrowErrorMessage(cx, MSG_NOT_OBJECT, "'observe' member of RequestInit");
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->redirect_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mRedirect.Construct();
    {
      int index;
      if (!FindEnumStringIndex<true>(cx, temp.ref(), RequestRedirectValues::strings, "RequestRedirect", "'redirect' member of RequestInit", &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      (mRedirect.Value()) = static_cast<RequestRedirect>(index);
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->referrer_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mReferrer.Construct();
    if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mReferrer.Value()))) {
      return false;
    }
    NormalizeUSVString((mReferrer.Value()));
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->referrerPolicy_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mReferrerPolicy.Construct();
    {
      int index;
      if (!FindEnumStringIndex<true>(cx, temp.ref(), ReferrerPolicyValues::strings, "ReferrerPolicy", "'referrerPolicy' member of RequestInit", &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      (mReferrerPolicy.Value()) = static_cast<ReferrerPolicy>(index);
    }
    mIsAnyMemberPresent = true;
  }

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

bool
RequestInit::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  RequestInitAtoms* atomsCache = GetAtomCache<RequestInitAtoms>(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));

  if (mBody.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      Nullable<OwningBlobOrArrayBufferViewOrArrayBufferOrFormDataOrURLSearchParamsOrUSVString > const & currentValue = mBody.InternalValue();
      if (currentValue.IsNull()) {
        temp.setNull();
        if (!JS_DefinePropertyById(cx, obj, atomsCache->body_id, temp, JSPROP_ENUMERATE)) {
          return false;
        }
        break;
      }
      if (!currentValue.Value().ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->body_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mCache.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      RequestCache const & currentValue = mCache.InternalValue();
      if (!ToJSValue(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->cache_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mCredentials.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      RequestCredentials const & currentValue = mCredentials.InternalValue();
      if (!ToJSValue(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->credentials_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mHeaders.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningHeadersOrByteStringSequenceSequenceOrByteStringByteStringRecord const & currentValue = mHeaders.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->headers_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

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

  if (mMethod.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      nsCString const & currentValue = mMethod.InternalValue();
      if (!NonVoidByteStringToJsval(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->method_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMode.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      RequestMode const & currentValue = mMode.InternalValue();
      if (!ToJSValue(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->mode_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

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

  if (mozilla::dom::DOMPrefs::dom_fetchObserver_enabled(cx, obj)) {
    if (mObserve.WasPassed()) {
      do {
        // block for our 'break' successCode and scope for 'temp' and 'currentValue'
        JS::Rooted<JS::Value> temp(cx);
        OwningNonNull<ObserverCallback> const & currentValue = mObserve.InternalValue();
        temp.setObjectOrNull(GetCallbackFromCallbackObject(cx, currentValue));
        if (!MaybeWrapObjectValue(cx, &temp)) {
          return false;
        }
        if (!JS_DefinePropertyById(cx, obj, atomsCache->observe_id, temp, JSPROP_ENUMERATE)) {
          return false;
        }
        break;
      } while(false);
    }
  }

  if (mRedirect.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      RequestRedirect const & currentValue = mRedirect.InternalValue();
      if (!ToJSValue(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->redirect_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

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

  if (mReferrerPolicy.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      ReferrerPolicy const & currentValue = mReferrerPolicy.InternalValue();
      if (!ToJSValue(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->referrerPolicy_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mSignal.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      RefPtr<mozilla::dom::AbortSignal> const & currentValue = mSignal.InternalValue();
      if (!currentValue) {
        temp.setNull();
        if (!JS_DefinePropertyById(cx, obj, atomsCache->signal_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->signal_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

void
RequestInit::TraceDictionary(JSTracer* trc)
{
  if (mBody.WasPassed()) {
    if (!mBody.Value().IsNull()) {
      mBody.Value().Value().TraceUnion(trc);
    }
  }
}



namespace binding_detail {
} // namespace binding_detail


bool
RequestOrUSVString::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eRequest: {
      if (!GetOrCreateDOMReflector(cx, mValue.mRequest.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eUSVString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mUSVString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}


OwningNonNull<mozilla::dom::Request>&
OwningRequestOrUSVString::RawSetAsRequest()
{
  if (mType == eRequest) {
    return mValue.mRequest.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eRequest;
  return mValue.mRequest.SetValue();
}

OwningNonNull<mozilla::dom::Request>&
OwningRequestOrUSVString::SetAsRequest()
{
  if (mType == eRequest) {
    return mValue.mRequest.Value();
  }
  Uninit();
  mType = eRequest;
  return mValue.mRequest.SetValue();
}

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

void
OwningRequestOrUSVString::DestroyRequest()
{
  MOZ_ASSERT(IsRequest(), "Wrong type!");
  mValue.mRequest.Destroy();
  mType = eUninitialized;
}




nsString&
OwningRequestOrUSVString::RawSetAsUSVString()
{
  if (mType == eUSVString) {
    return mValue.mUSVString.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eUSVString;
  return mValue.mUSVString.SetValue();
}

nsString&
OwningRequestOrUSVString::SetAsUSVString()
{
  if (mType == eUSVString) {
    return mValue.mUSVString.Value();
  }
  Uninit();
  mType = eUSVString;
  return mValue.mUSVString.SetValue();
}

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


void
OwningRequestOrUSVString::DestroyUSVString()
{
  MOZ_ASSERT(IsUSVString(), "Wrong type!");
  mValue.mUSVString.Destroy();
  mType = eUninitialized;
}




void
OwningRequestOrUSVString::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eRequest: {
      DestroyRequest();
      break;
    }
    case eUSVString: {
      DestroyUSVString();
      break;
    }
  }
}

bool
OwningRequestOrUSVString::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
      break;
    }
    case eRequest: {
      if (!GetOrCreateDOMReflector(cx, mValue.mRequest.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
      break;
    }
    case eUSVString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mUSVString.Value(), rval)) {
        return false;
      }
      return true;
      break;
    }
    default: {
      return false;
      break;
    }
  }

  return false;
}

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

OwningRequestOrUSVString&
OwningRequestOrUSVString::operator=(const OwningRequestOrUSVString& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eRequest: {
      SetAsRequest() = aOther.GetAsRequest();
      break;
    }
    case eUSVString: {
      SetAsUSVString() = aOther.GetAsUSVString();
      break;
    }
  }
  return *this;
}


namespace Request_Binding {

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

  nsCString result;
  self->GetMethod(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!NonVoidByteStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo method_getterinfo = {
  { (JSJitGetterOp)get_method },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

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

static const JSJitInfo url_getterinfo = {
  { (JSJitGetterOp)get_url },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

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

static const JSJitInfo headers_getterinfo = {
  { (JSJitGetterOp)get_headers },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* 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_destination(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Request.destination", DOM, cx);

  RequestDestination result(self->Destination());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo destination_getterinfo = {
  { (JSJitGetterOp)get_destination },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

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

static const JSJitInfo referrer_getterinfo = {
  { (JSJitGetterOp)get_referrer },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  ReferrerPolicy result(self->ReferrerPolicy_());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo referrerPolicy_getterinfo = {
  { (JSJitGetterOp)get_referrerPolicy },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  RequestMode result(self->Mode());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo mode_getterinfo = {
  { (JSJitGetterOp)get_mode },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  RequestCredentials result(self->Credentials());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo credentials_getterinfo = {
  { (JSJitGetterOp)get_credentials },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  RequestCache result(self->Cache());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo cache_getterinfo = {
  { (JSJitGetterOp)get_cache },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  RequestRedirect result(self->Redirect());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo redirect_getterinfo = {
  { (JSJitGetterOp)get_redirect },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

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

static const JSJitInfo integrity_getterinfo = {
  { (JSJitGetterOp)get_integrity },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

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

static const JSJitInfo mozErrors_getterinfo = {
  { (JSJitGetterOp)get_mozErrors },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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_signal(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Request.signal", DOM, cx);

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

static const JSJitInfo signal_getterinfo = {
  { (JSJitGetterOp)get_signal },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

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

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::Request>(self->Clone(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 clone_methodinfo = {
  { (JSJitGetterOp)clone },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
overrideContentPolicyType(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.overrideContentPolicyType", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Request.overrideContentPolicyType");
  }
  uint32_t arg0;
  if (!ValueToPrimitive<uint32_t, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  self->OverrideContentPolicyType(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo overrideContentPolicyType_methodinfo = {
  { (JSJitGetterOp)overrideContentPolicyType },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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_bodyUsed(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get Request.bodyUsed", DOM, cx);

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

static const JSJitInfo bodyUsed_getterinfo = {
  { (JSJitGetterOp)get_bodyUsed },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
arrayBuffer(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.arrayBuffer", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->ArrayBuffer(cx, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
arrayBuffer_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  bool ok = arrayBuffer(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo arrayBuffer_methodinfo = {
  { (JSJitGetterOp)arrayBuffer_promiseWrapper },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
blob(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.blob", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->Blob(cx, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
blob_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  bool ok = blob(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo blob_methodinfo = {
  { (JSJitGetterOp)blob_promiseWrapper },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
formData(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.formData", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->FormData(cx, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
formData_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  bool ok = formData(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo formData_methodinfo = {
  { (JSJitGetterOp)formData_promiseWrapper },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
json(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.json", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->Json(cx, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
json_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  bool ok = json(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo json_methodinfo = {
  { (JSJitGetterOp)json_promiseWrapper },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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
text(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("Request.text", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->Text(cx, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
text_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Request* self, const JSJitMethodCallArgs& args)
{
  bool ok = text(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo text_methodinfo = {
  { (JSJitGetterOp)text_promiseWrapper },
  { prototypes::id::Request },
  { PrototypeTraits<prototypes::id::Request>::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");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::Request* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Request>(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::Request* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Request>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::Request>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::Request* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Request>(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("clone", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clone_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("arrayBuffer", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&arrayBuffer_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("blob", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&blob_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("formData", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&formData_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("json", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&json_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("text", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&text_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(6 <= 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("overrideContentPolicyType", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&overrideContentPolicyType_methodinfo), 1, 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[] = {
  { "method", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &method_getterinfo, nullptr, nullptr },
  { "url", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &url_getterinfo, nullptr, nullptr },
  { "headers", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &headers_getterinfo, nullptr, nullptr },
  { "destination", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &destination_getterinfo, nullptr, nullptr },
  { "referrer", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &referrer_getterinfo, nullptr, nullptr },
  { "referrerPolicy", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &referrerPolicy_getterinfo, nullptr, nullptr },
  { "mode", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mode_getterinfo, nullptr, nullptr },
  { "credentials", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &credentials_getterinfo, nullptr, nullptr },
  { "cache", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &cache_getterinfo, nullptr, nullptr },
  { "redirect", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &redirect_getterinfo, nullptr, nullptr },
  { "integrity", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &integrity_getterinfo, nullptr, nullptr },
  { "signal", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &signal_getterinfo, nullptr, nullptr },
  { "bodyUsed", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &bodyUsed_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(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 JSPropertySpec sChromeAttributes_specs[] = {
  { "mozErrors", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozErrors_getterinfo, nullptr, nullptr },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


static const Prefable<const JSPropertySpec> sChromeAttributes[] = {
  { nullptr, &sChromeAttributes_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[19];
static PropertyInfo sNativeProperties_propertyInfos[19];

static const NativePropertiesN<2> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  19,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[6] }
  }
};
static_assert(19 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[2];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[2];

static const NativePropertiesN<2> sChromeOnlyNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sChromeMethods */,
  true,  1 /* sChromeAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  2,
  sChromeOnlyNativeProperties_sortedPropertyIndices,
  {
    { sChromeMethods, &sChromeOnlyNativeProperties_propertyInfos[0] },
    { sChromeAttributes, &sChromeOnlyNativeProperties_propertyInfos[1] }
  }
};
static_assert(2 < 1ull << CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static bool
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
{
  AUTO_PROFILER_LABEL_FAST("Request 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, "Request");
  }

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

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "Request");
  }
  GlobalObject global(cx, obj);
  if (global.Failed()) {
    return false;
  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  RequestOrUSVString arg0;
  RequestOrUSVStringArgument arg0_holder(arg0);
  {
    bool done = false, failed = false, tryNext;
    if (args[0].isObject()) {
      done = (failed = !arg0_holder.TrySetToRequest(cx, args[0], tryNext, false)) || !tryNext;

    }
    if (!done) {
      do {
        done = (failed = !arg0_holder.TrySetToUSVString(cx, args[0], tryNext)) || !tryNext;
        break;
      } while (false);
    }
    if (failed) {
      return false;
    }
    if (!done) {
      ThrowErrorMessage(cx, MSG_NOT_IN_UNION, "Argument 1 of Request.constructor", "Request");
      return false;
    }
  }
  RootedDictionary<binding_detail::FastRequestInit> arg1(cx);
  if (!arg1.Init(cx, (args.hasDefined(1)) ? args[1] : JS::NullHandleValue,  "Argument 2 of Request.constructor", false)) {
    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;
    }
    if (arg1.mBody.WasPassed()) {
      if (arg1.mBody.Value().Value().IsArrayBufferView()) {
        if (!arg1.mBody.Value().Value().GetAsArrayBufferView().WrapIntoNewCompartment(cx)) {
          return false;
        }
      }
      else if (arg1.mBody.Value().Value().IsArrayBuffer()) {
        if (!arg1.mBody.Value().Value().GetAsArrayBuffer().WrapIntoNewCompartment(cx)) {
          return false;
        }
      }
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::Request>(mozilla::dom::Request::Constructor(global, Constify(arg0), 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 (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

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::Request,
  PrototypeTraits<prototypes::id::Request>::Depth,
  sNativePropertyHooks,
  "function Request() {\n    [native code]\n}",
  JS::GetRealmFunctionPrototype
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "RequestPrototype",
    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::Request,
  PrototypeTraits<prototypes::id::Request>::Depth,
  sNativePropertyHooks,
  "[object RequestPrototype]",
  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 = {
  { "Request",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::Request, 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::Request >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::Request>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::Request>::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::Request* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::Request>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::Request*>(aObject) ==
             reinterpret_cast<mozilla::dom::Request*>(aObject),
             "Multiple inheritance for mozilla::dom::Request 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::Request> 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::Request,
  constructors::id::Request,
  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;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::Request);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::Request);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 1, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              sChromeOnlyNativeProperties.Upcast(),
                              "Request", aDefineOnGlobal,
                              nullptr,
                              false);
}

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

} // namespace Request_Binding



} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53