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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_RENDERER_MEDIA_TEXTTRACK_IMPL_H_ | |
6 #define CONTENT_RENDERER_MEDIA_TEXTTRACK_IMPL_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "base/memory/scoped_ptr.h" | |
12 #include "media/base/text_track.h" | |
13 | |
14 namespace base { | |
15 class SingleThreadTaskRunner; | |
16 } | |
17 | |
18 namespace blink { | |
19 class WebInbandTextTrackClient; | |
20 class WebMediaPlayerClient; | |
21 } | |
22 | |
23 namespace content { | |
24 | |
25 class WebInbandTextTrackImpl; | |
26 | |
27 class TextTrackImpl : public media::TextTrack { | |
28 public: | |
29 // Constructor assumes ownership of the |text_track| object. | |
30 TextTrackImpl(const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, | |
31 blink::WebMediaPlayerClient* client, | |
32 scoped_ptr<WebInbandTextTrackImpl> text_track); | |
33 | |
34 virtual ~TextTrackImpl(); | |
35 | |
36 virtual void addWebVTTCue(const base::TimeDelta& start, | |
37 const base::TimeDelta& end, | |
38 const std::string& id, | |
39 const std::string& content, | |
40 const std::string& settings) OVERRIDE; | |
41 | |
42 private: | |
43 static void OnAddCue(WebInbandTextTrackImpl* text_track, | |
44 const base::TimeDelta& start, | |
45 const base::TimeDelta& end, | |
46 const std::string& id, | |
47 const std::string& content, | |
48 const std::string& settings); | |
49 | |
50 static void OnRemoveTrack(blink::WebMediaPlayerClient* client, | |
51 scoped_ptr<WebInbandTextTrackImpl> text_track); | |
52 | |
53 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | |
54 blink::WebMediaPlayerClient* client_; | |
55 scoped_ptr<WebInbandTextTrackImpl> text_track_; | |
56 DISALLOW_COPY_AND_ASSIGN(TextTrackImpl); | |
57 }; | |
58 | |
59 } // namespace content | |
60 | |
61 #endif // CONTENT_RENDERER_MEDIA_TEXTTRACK_IMPL_H_ | |
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