gecko-dev/dom/audiochannel/AudioChannelAgent.h
Andrea Marchesini b439583079 Bug 864518 - HTMLMediaElement::mAudioChannelAgent not declared to CC, r=bz
Bug 864518 - HTMLMediaElement::mAudioChannelAgent not declared to CC, r=bz
2013-04-23 08:28:00 -07:00

57 lines
1.6 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_audio_channel_agent_h__
#define mozilla_dom_audio_channel_agent_h__
#include "nsIAudioChannelAgent.h"
#include "nsCycleCollectionParticipant.h"
#include "nsCOMPtr.h"
#include "nsWeakPtr.h"
#define NS_AUDIOCHANNELAGENT_CONTRACTID "@mozilla.org/audiochannelagent;1"
// f27688e2-3dd7-11e2-904e-10bf48d64bd4
#define NS_AUDIOCHANNELAGENT_CID {0xf27688e2, 0x3dd7, 0x11e2, \
{0x90, 0x4e, 0x10, 0xbf, 0x48, 0xd6, 0x4b, 0xd4}}
namespace mozilla {
namespace dom {
/* Header file */
class AudioChannelAgent : public nsIAudioChannelAgent
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_NSIAUDIOCHANNELAGENT
NS_DECL_CYCLE_COLLECTION_CLASS(AudioChannelAgent)
AudioChannelAgent();
virtual void NotifyAudioChannelStateChanged();
private:
virtual ~AudioChannelAgent();
// Returns mCallback if that's non-null, or otherwise tries to get an
// nsIAudioChannelAgentCallback out of mWeakCallback.
already_AddRefed<nsIAudioChannelAgentCallback> GetCallback();
nsresult InitInternal(int32_t aAudioAgentType,
nsIAudioChannelAgentCallback* aCallback,
bool aUseWeakRef);
nsCOMPtr<nsIAudioChannelAgentCallback> mCallback;
nsWeakPtr mWeakCallback;
int32_t mAudioChannelType;
bool mIsRegToService;
bool mVisible;
};
} // namespace dom
} // namespace mozilla
#endif