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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * Copyright (C) 2011 Ericsson AB. All rights reserved. | 3 * Copyright (C) 2011 Ericsson AB. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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33 #include "platform/mediastream/MediaStreamSource.h" | 33 #include "platform/mediastream/MediaStreamSource.h" |
34 #include "wtf/Forward.h" | 34 #include "wtf/Forward.h" |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 class AudioSourceProvider; | 38 class AudioSourceProvider; |
39 class ExceptionState; | 39 class ExceptionState; |
40 class MediaStreamComponent; | 40 class MediaStreamComponent; |
41 class MediaStreamTrackSourcesCallback; | 41 class MediaStreamTrackSourcesCallback; |
42 | 42 |
43 class MediaStreamTrack FINAL | 43 class MediaStreamTrack final |
44 : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<MediaStre
amTrack> | 44 : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<MediaStre
amTrack> |
45 , public ActiveDOMObject | 45 , public ActiveDOMObject |
46 , public EventTargetWithInlineData | 46 , public EventTargetWithInlineData |
47 , public MediaStreamSource::Observer { | 47 , public MediaStreamSource::Observer { |
48 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollectedWi
llBeGarbageCollectedFinalized<MediaStreamTrack>); | 48 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollectedWi
llBeGarbageCollectedFinalized<MediaStreamTrack>); |
49 DEFINE_WRAPPERTYPEINFO(); | 49 DEFINE_WRAPPERTYPEINFO(); |
50 USING_GARBAGE_COLLECTED_MIXIN(MediaStreamTrack); | 50 USING_GARBAGE_COLLECTED_MIXIN(MediaStreamTrack); |
51 public: | 51 public: |
52 static MediaStreamTrack* create(ExecutionContext*, MediaStreamComponent*); | 52 static MediaStreamTrack* create(ExecutionContext*, MediaStreamComponent*); |
53 virtual ~MediaStreamTrack(); | 53 virtual ~MediaStreamTrack(); |
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71 DEFINE_ATTRIBUTE_EVENT_LISTENER(unmute); | 71 DEFINE_ATTRIBUTE_EVENT_LISTENER(unmute); |
72 DEFINE_ATTRIBUTE_EVENT_LISTENER(ended); | 72 DEFINE_ATTRIBUTE_EVENT_LISTENER(ended); |
73 | 73 |
74 MediaStreamComponent* component(); | 74 MediaStreamComponent* component(); |
75 bool ended() const; | 75 bool ended() const; |
76 | 76 |
77 void registerMediaStream(MediaStream*); | 77 void registerMediaStream(MediaStream*); |
78 void unregisterMediaStream(MediaStream*); | 78 void unregisterMediaStream(MediaStream*); |
79 | 79 |
80 // EventTarget | 80 // EventTarget |
81 virtual const AtomicString& interfaceName() const OVERRIDE; | 81 virtual const AtomicString& interfaceName() const override; |
82 virtual ExecutionContext* executionContext() const OVERRIDE; | 82 virtual ExecutionContext* executionContext() const override; |
83 | 83 |
84 // ActiveDOMObject | 84 // ActiveDOMObject |
85 virtual void stop() OVERRIDE; | 85 virtual void stop() override; |
86 | 86 |
87 PassOwnPtr<AudioSourceProvider> createWebAudioSource(); | 87 PassOwnPtr<AudioSourceProvider> createWebAudioSource(); |
88 | 88 |
89 virtual void trace(Visitor*) OVERRIDE; | 89 virtual void trace(Visitor*) override; |
90 | 90 |
91 private: | 91 private: |
92 MediaStreamTrack(ExecutionContext*, MediaStreamComponent*); | 92 MediaStreamTrack(ExecutionContext*, MediaStreamComponent*); |
93 | 93 |
94 // MediaStreamSourceObserver | 94 // MediaStreamSourceObserver |
95 virtual void sourceChangedState() OVERRIDE; | 95 virtual void sourceChangedState() override; |
96 | 96 |
97 void propagateTrackEnded(); | 97 void propagateTrackEnded(); |
98 | 98 |
99 MediaStreamSource::ReadyState m_readyState; | 99 MediaStreamSource::ReadyState m_readyState; |
100 HeapHashSet<Member<MediaStream> > m_registeredMediaStreams; | 100 HeapHashSet<Member<MediaStream> > m_registeredMediaStreams; |
101 bool m_isIteratingRegisteredMediaStreams; | 101 bool m_isIteratingRegisteredMediaStreams; |
102 bool m_stopped; | 102 bool m_stopped; |
103 Member<MediaStreamComponent> m_component; | 103 Member<MediaStreamComponent> m_component; |
104 }; | 104 }; |
105 | 105 |
106 typedef HeapVector<Member<MediaStreamTrack> > MediaStreamTrackVector; | 106 typedef HeapVector<Member<MediaStreamTrack> > MediaStreamTrackVector; |
107 | 107 |
108 } // namespace blink | 108 } // namespace blink |
109 | 109 |
110 #endif // MediaStreamTrack_h | 110 #endif // MediaStreamTrack_h |
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