forked from mirrors/gecko-dev
d94419173b
Differential Revision: https://phabricator.services.mozilla.com/D63102 --HG-- extra : moz-landing-system : lando
50 lines
2.1 KiB
C++
50 lines
2.1 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/MessageListenerManager.h"
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#include "mozilla/dom/MessageBroadcaster.h"
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namespace mozilla {
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namespace dom {
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MessageListenerManager::MessageListenerManager(
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ipc::MessageManagerCallback* aCallback, MessageBroadcaster* aParentManager,
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ipc::MessageManagerFlags aFlags)
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: nsFrameMessageManager(aCallback, aFlags),
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mParentManager(aParentManager) {}
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MessageListenerManager::~MessageListenerManager() = default;
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MessageListenerManager)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_END_INHERITING(nsFrameMessageManager)
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NS_IMPL_ADDREF_INHERITED(MessageListenerManager, nsFrameMessageManager)
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NS_IMPL_RELEASE_INHERITED(MessageListenerManager, nsFrameMessageManager)
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NS_IMPL_CYCLE_COLLECTION_CLASS(MessageListenerManager)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(MessageListenerManager,
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nsFrameMessageManager)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParentManager)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(MessageListenerManager,
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nsFrameMessageManager)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(MessageListenerManager,
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nsFrameMessageManager)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mParentManager)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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void MessageListenerManager::ClearParentManager(bool aRemove) {
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if (aRemove && mParentManager) {
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mParentManager->RemoveChildManager(this);
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}
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mParentManager = nullptr;
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}
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} // namespace dom
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} // namespace mozilla
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