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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/ChromeMessageBroadcaster.h"
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#include "AccessCheck.h"
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#include "mozilla/HoldDropJSObjects.h"
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#include "mozilla/dom/ContentParent.h"
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#include "mozilla/dom/MessageManagerBinding.h"
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namespace mozilla {
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namespace dom {
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ChromeMessageBroadcaster::ChromeMessageBroadcaster(ChromeMessageBroadcaster* aParentManager,
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MessageManagerFlags aFlags)
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: MessageListenerManager(nullptr, aParentManager,
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aFlags |
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MessageManagerFlags::MM_BROADCASTER |
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MessageManagerFlags::MM_CHROME)
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{
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if (mIsProcessManager) {
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mozilla::HoldJSObjects(this);
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}
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if (aParentManager) {
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aParentManager->AddChildManager(this);
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}
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}
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ChromeMessageBroadcaster::~ChromeMessageBroadcaster()
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{
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if (mIsProcessManager) {
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mozilla::DropJSObjects(this);
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}
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}
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JSObject*
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ChromeMessageBroadcaster::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto)
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{
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MOZ_ASSERT(nsContentUtils::IsSystemCaller(aCx));
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return ChromeMessageBroadcasterBinding::Wrap(aCx, this, aGivenProto);
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}
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void
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ChromeMessageBroadcaster::ReleaseCachedProcesses()
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{
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ContentParent::ReleaseCachedProcesses();
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}
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void
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ChromeMessageBroadcaster::AddChildManager(MessageListenerManager* aManager)
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{
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mChildManagers.AppendElement(aManager);
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RefPtr<nsFrameMessageManager> kungfuDeathGrip = this;
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RefPtr<nsFrameMessageManager> kungfuDeathGrip2 = aManager;
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LoadPendingScripts(this, aManager);
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}
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void
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ChromeMessageBroadcaster::RemoveChildManager(MessageListenerManager* aManager)
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{
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mChildManagers.RemoveElement(aManager);
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}
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} // namespace dom
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} // namespace mozilla
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