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Side by Side Diff: third_party/WebKit/Source/modules/mediasource/MediaSource.h

Issue 1805843002: [v8 gc] Introduce a base class for all objects that can have pending activity (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: updates Created 4 years, 9 months ago
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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
(...skipping 13 matching lines...) Expand all
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #ifndef MediaSource_h 31 #ifndef MediaSource_h
32 #define MediaSource_h 32 #define MediaSource_h
33 33
34 #include "bindings/core/v8/ActiveScriptWrappable.h"
34 #include "core/dom/ActiveDOMObject.h" 35 #include "core/dom/ActiveDOMObject.h"
35 #include "core/events/EventTarget.h" 36 #include "core/events/EventTarget.h"
36 #include "core/html/HTMLMediaSource.h" 37 #include "core/html/HTMLMediaSource.h"
37 #include "core/html/URLRegistry.h" 38 #include "core/html/URLRegistry.h"
38 #include "modules/mediasource/SourceBuffer.h" 39 #include "modules/mediasource/SourceBuffer.h"
39 #include "modules/mediasource/SourceBufferList.h" 40 #include "modules/mediasource/SourceBufferList.h"
40 #include "public/platform/WebMediaSource.h" 41 #include "public/platform/WebMediaSource.h"
41 #include "wtf/PassOwnPtr.h" 42 #include "wtf/PassOwnPtr.h"
42 #include "wtf/Vector.h" 43 #include "wtf/Vector.h"
43 44
44 namespace blink { 45 namespace blink {
45 46
46 class ExceptionState; 47 class ExceptionState;
47 class GenericEventQueue; 48 class GenericEventQueue;
48 class WebSourceBuffer; 49 class WebSourceBuffer;
49 50
50 class MediaSource final 51 class MediaSource final
51 : public RefCountedGarbageCollectedEventTargetWithInlineData<MediaSource> 52 : public RefCountedGarbageCollectedEventTargetWithInlineData<MediaSource>
52 , public HTMLMediaSource 53 , public HTMLMediaSource
54 , public ActiveScriptWrappable
53 , public ActiveDOMObject { 55 , public ActiveDOMObject {
54 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(MediaSource); 56 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(MediaSource);
55 DEFINE_WRAPPERTYPEINFO(); 57 DEFINE_WRAPPERTYPEINFO();
56 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MediaSource); 58 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MediaSource);
57 public: 59 public:
58 static const AtomicString& openKeyword(); 60 static const AtomicString& openKeyword();
59 static const AtomicString& closedKeyword(); 61 static const AtomicString& closedKeyword();
60 static const AtomicString& endedKeyword(); 62 static const AtomicString& endedKeyword();
61 63
62 static MediaSource* create(ExecutionContext*); 64 static MediaSource* create(ExecutionContext*);
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85 TimeRanges* seekable() const override; 87 TimeRanges* seekable() const override;
86 #if !ENABLE(OILPAN) 88 #if !ENABLE(OILPAN)
87 void refHTMLMediaSource() override { ref(); } 89 void refHTMLMediaSource() override { ref(); }
88 void derefHTMLMediaSource() override { deref(); } 90 void derefHTMLMediaSource() override { deref(); }
89 #endif 91 #endif
90 92
91 // EventTarget interface 93 // EventTarget interface
92 const AtomicString& interfaceName() const override; 94 const AtomicString& interfaceName() const override;
93 ExecutionContext* getExecutionContext() const override; 95 ExecutionContext* getExecutionContext() const override;
94 96
97 // ActiveScriptWrappable
98 bool hasPendingActivity() const final;
99
95 // ActiveDOMObject interface 100 // ActiveDOMObject interface
96 bool hasPendingActivity() const override;
97 void stop() override; 101 void stop() override;
98 102
99 // URLRegistrable interface 103 // URLRegistrable interface
100 URLRegistry& registry() const override; 104 URLRegistry& registry() const override;
101 105
102 // Used by SourceBuffer. 106 // Used by SourceBuffer.
103 void openIfInEndedState(); 107 void openIfInEndedState();
104 bool isOpen() const; 108 bool isOpen() const;
105 void setSourceBufferActive(SourceBuffer*); 109 void setSourceBufferActive(SourceBuffer*);
106 HTMLMediaElement* mediaElement() const; 110 HTMLMediaElement* mediaElement() const;
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134 138
135 Member<SourceBufferList> m_sourceBuffers; 139 Member<SourceBufferList> m_sourceBuffers;
136 Member<SourceBufferList> m_activeSourceBuffers; 140 Member<SourceBufferList> m_activeSourceBuffers;
137 141
138 bool m_isAddedToRegistry; 142 bool m_isAddedToRegistry;
139 }; 143 };
140 144
141 } // namespace blink 145 } // namespace blink
142 146
143 #endif // MediaSource_h 147 #endif // MediaSource_h
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