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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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38 #include "core/platform/graphics/MediaSourcePrivate.h" | 38 #include "core/platform/graphics/MediaSourcePrivate.h" |
39 #include "wtf/PassOwnPtr.h" | 39 #include "wtf/PassOwnPtr.h" |
40 #include "wtf/RefCounted.h" | 40 #include "wtf/RefCounted.h" |
41 #include "wtf/Vector.h" | 41 #include "wtf/Vector.h" |
42 | 42 |
43 namespace WebCore { | 43 namespace WebCore { |
44 | 44 |
45 class ExceptionState; | 45 class ExceptionState; |
46 class GenericEventQueue; | 46 class GenericEventQueue; |
47 | 47 |
48 class MediaSourceBase : public RefCounted<MediaSourceBase>, public HTMLMediaSour
ce, public ActiveDOMObject, public EventTarget { | 48 class MediaSourceBase : public RefCounted<MediaSourceBase>, public HTMLMediaSour
ce, public ActiveDOMObject, public EventTargetWithInlineData { |
49 public: | 49 public: |
50 static const AtomicString& openKeyword(); | 50 static const AtomicString& openKeyword(); |
51 static const AtomicString& closedKeyword(); | 51 static const AtomicString& closedKeyword(); |
52 static const AtomicString& endedKeyword(); | 52 static const AtomicString& endedKeyword(); |
53 | 53 |
54 virtual ~MediaSourceBase(); | 54 virtual ~MediaSourceBase(); |
55 | 55 |
56 void addedToRegistry(); | 56 void addedToRegistry(); |
57 void removedFromRegistry(); | 57 void removedFromRegistry(); |
58 void openIfInEndedState(); | 58 void openIfInEndedState(); |
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73 void setReadyState(const AtomicString&); | 73 void setReadyState(const AtomicString&); |
74 void endOfStream(const AtomicString& error, ExceptionState&); | 74 void endOfStream(const AtomicString& error, ExceptionState&); |
75 | 75 |
76 | 76 |
77 // ActiveDOMObject interface | 77 // ActiveDOMObject interface |
78 virtual bool hasPendingActivity() const OVERRIDE; | 78 virtual bool hasPendingActivity() const OVERRIDE; |
79 virtual void stop() OVERRIDE; | 79 virtual void stop() OVERRIDE; |
80 | 80 |
81 // EventTarget interface | 81 // EventTarget interface |
82 virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE; | 82 virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE; |
83 virtual EventTargetData* eventTargetData() OVERRIDE; | |
84 virtual EventTargetData* ensureEventTargetData() OVERRIDE; | |
85 virtual void refEventTarget() OVERRIDE { ref(); } | 83 virtual void refEventTarget() OVERRIDE { ref(); } |
86 virtual void derefEventTarget() OVERRIDE { deref(); } | 84 virtual void derefEventTarget() OVERRIDE { deref(); } |
87 | 85 |
88 // URLRegistrable interface | 86 // URLRegistrable interface |
89 virtual URLRegistry& registry() const OVERRIDE; | 87 virtual URLRegistry& registry() const OVERRIDE; |
90 | 88 |
91 using RefCounted<MediaSourceBase>::ref; | 89 using RefCounted<MediaSourceBase>::ref; |
92 using RefCounted<MediaSourceBase>::deref; | 90 using RefCounted<MediaSourceBase>::deref; |
93 | 91 |
94 protected: | 92 protected: |
95 explicit MediaSourceBase(ScriptExecutionContext*); | 93 explicit MediaSourceBase(ScriptExecutionContext*); |
96 | 94 |
97 virtual void onReadyStateChange(const AtomicString& oldState, const AtomicSt
ring& newState) = 0; | 95 virtual void onReadyStateChange(const AtomicString& oldState, const AtomicSt
ring& newState) = 0; |
98 virtual Vector<RefPtr<TimeRanges> > activeRanges() const = 0; | 96 virtual Vector<RefPtr<TimeRanges> > activeRanges() const = 0; |
99 | 97 |
100 PassOwnPtr<SourceBufferPrivate> createSourceBufferPrivate(const String& type
, const MediaSourcePrivate::CodecsArray&, ExceptionState&); | 98 PassOwnPtr<SourceBufferPrivate> createSourceBufferPrivate(const String& type
, const MediaSourcePrivate::CodecsArray&, ExceptionState&); |
101 void scheduleEvent(const AtomicString& eventName); | 99 void scheduleEvent(const AtomicString& eventName); |
102 GenericEventQueue* asyncEventQueue() const { return m_asyncEventQueue.get();
} | 100 GenericEventQueue* asyncEventQueue() const { return m_asyncEventQueue.get();
} |
103 | 101 |
104 private: | 102 private: |
105 OwnPtr<MediaSourcePrivate> m_private; | 103 OwnPtr<MediaSourcePrivate> m_private; |
106 EventTargetData m_eventTargetData; | |
107 AtomicString m_readyState; | 104 AtomicString m_readyState; |
108 OwnPtr<GenericEventQueue> m_asyncEventQueue; | 105 OwnPtr<GenericEventQueue> m_asyncEventQueue; |
109 HTMLMediaElement* m_attachedElement; | 106 HTMLMediaElement* m_attachedElement; |
110 }; | 107 }; |
111 | 108 |
112 } | 109 } |
113 | 110 |
114 #endif | 111 #endif |
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