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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef HTMLMediaElementMediaSession_h | 5 #ifndef HTMLMediaElementMediaSession_h |
6 #define HTMLMediaElementMediaSession_h | 6 #define HTMLMediaElementMediaSession_h |
7 | 7 |
8 #include "core/html/HTMLMediaElement.h" | 8 #include "core/html/HTMLMediaElement.h" |
9 #include "modules/ModulesExport.h" | 9 #include "modules/ModulesExport.h" |
10 #include "modules/mediasession/MediaSession.h" | 10 #include "modules/mediasession/MediaSession.h" |
11 #include "platform/Supplementable.h" | 11 #include "platform/Supplementable.h" |
12 #include "platform/heap/Handle.h" | 12 #include "platform/heap/Handle.h" |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 // A supplement to HTMLMediaElement responsible for the integration of | 16 // A supplement to HTMLMediaElement responsible for the integration of |
17 // MediaSession with HTMLMediaElement. | 17 // MediaSession with HTMLMediaElement. |
18 class MODULES_EXPORT HTMLMediaElementMediaSession final : public GarbageCollecte
d<HTMLMediaElementMediaSession>, public HeapSupplement<HTMLMediaElement> { | 18 class MODULES_EXPORT HTMLMediaElementMediaSession final : public GarbageCollecte
d<HTMLMediaElementMediaSession>, public Supplement<HTMLMediaElement> { |
19 USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElementMediaSession); | 19 USING_GARBAGE_COLLECTED_MIXIN(HTMLMediaElementMediaSession); |
20 public: | 20 public: |
21 static MediaSession* session(HTMLMediaElement&); | 21 static MediaSession* session(HTMLMediaElement&); |
22 static void setSession(HTMLMediaElement&, MediaSession*, ExceptionState&); | 22 static void setSession(HTMLMediaElement&, MediaSession*, ExceptionState&); |
23 | 23 |
24 DECLARE_VIRTUAL_TRACE(); | 24 DECLARE_VIRTUAL_TRACE(); |
25 | 25 |
26 private: | 26 private: |
27 static HTMLMediaElementMediaSession& from(HTMLMediaElement&); | 27 static HTMLMediaElementMediaSession& from(HTMLMediaElement&); |
28 static HTMLMediaElementMediaSession* fromIfExists(HTMLMediaElement&); | 28 static HTMLMediaElementMediaSession* fromIfExists(HTMLMediaElement&); |
29 static const char* supplementName(); | 29 static const char* supplementName(); |
30 | 30 |
31 Member<MediaSession> m_session; | 31 Member<MediaSession> m_session; |
32 }; | 32 }; |
33 | 33 |
34 } // namespace blink | 34 } // namespace blink |
35 | 35 |
36 #endif // HTMLMediaElementMediaSession_h | 36 #endif // HTMLMediaElementMediaSession_h |
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