dom/debugger/EventCallbackDebuggerNotification.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "EventCallbackDebuggerNotification.h"
   8
   9 #include "DebuggerNotificationManager.h"
  10 #include "mozilla/dom/EventTarget.h"
  11 #include "mozilla/dom/Worker.h"
  12 #include "mozilla/dom/XMLHttpRequestEventTarget.h"
  13 #include "nsIGlobalObject.h"
  14 #include "nsINode.h"
  15 #include "nsQueryObject.h"
  16
  17 namespace mozilla::dom {
  18
  19 NS_IMPL_CYCLE_COLLECTION_INHERITED(EventCallbackDebuggerNotification,
  20                                    CallbackDebuggerNotification, mEvent)
  21
  22 NS_IMPL_ADDREF_INHERITED(EventCallbackDebuggerNotification,
  23                          CallbackDebuggerNotification)
  24 NS_IMPL_RELEASE_INHERITED(EventCallbackDebuggerNotification,
  25                           CallbackDebuggerNotification)
  26
  27 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(EventCallbackDebuggerNotification)
  28 NS_INTERFACE_MAP_END_INHERITING(CallbackDebuggerNotification)
  29
  30 JSObject* EventCallbackDebuggerNotification::WrapObject(
  31     JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
  32   return EventCallbackDebuggerNotification_Binding::Wrap(aCx, this,
  33                                                          aGivenProto);
  34 }
  35
  36 already_AddRefed<DebuggerNotification>
  37 EventCallbackDebuggerNotification::CloneInto(nsIGlobalObject* aNewOwner) const {
  38   RefPtr<EventCallbackDebuggerNotification> notification(
  39       new EventCallbackDebuggerNotification(mDebuggeeGlobal, mType, mEvent,
  40                                             mTargetType, mPhase, aNewOwner));
  41   return notification.forget();
  42 }
  43
  44 void EventCallbackDebuggerNotificationGuard::DispatchToManager(
  45     const RefPtr<DebuggerNotificationManager>& aManager,
  46     CallbackDebuggerNotificationPhase aPhase) {
  47   if (!mEventTarget) {
  48     MOZ_ASSERT(false, "target should exist");
  49     return;
  50   }
  51
  52   Maybe<EventCallbackDebuggerNotificationType> notificationType(
  53       mEventTarget->GetDebuggerNotificationType());
  54
  55   if (notificationType) {
  56     aManager->Dispatch<EventCallbackDebuggerNotification>(
  57         DebuggerNotificationType::DomEvent,
  58         // The DOM event will always be live during event dispatch.
  59         MOZ_KnownLive(mEvent), *notificationType, aPhase);
  60   }
  61 }
  62
  63 }  // namespace mozilla::dom