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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ | 5 #ifndef CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ |
6 #define CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ | 6 #define CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "content/public/renderer/render_view_observer.h" | 10 #include "content/public/renderer/render_view_observer.h" |
11 #include "media/base/audio_renderer_sink.h" | |
12 #include "webkit/media/webmediaplayer_impl.h" | 11 #include "webkit/media/webmediaplayer_impl.h" |
13 | 12 |
14 namespace webkit_media { | |
15 class MediaStreamClient; | |
16 class WebMediaPlayerDelegate; | |
17 } | |
18 | |
19 namespace prerender { | 13 namespace prerender { |
20 | 14 |
21 // Substitute for WebMediaPlayerImpl to be used in prerendered pages. Defers | 15 // Substitute for WebMediaPlayerImpl to be used in prerendered pages. Defers |
22 // the loading of the media till the prerendered page is swapped in. | 16 // the loading of the media till the prerendered page is swapped in. |
23 class PrerenderWebMediaPlayer | 17 class PrerenderWebMediaPlayer |
24 : public content::RenderViewObserver, | 18 : public content::RenderViewObserver, |
25 public webkit_media::WebMediaPlayerImpl { | 19 public webkit_media::WebMediaPlayerImpl { |
26 public: | 20 public: |
27 PrerenderWebMediaPlayer( | 21 PrerenderWebMediaPlayer( |
28 content::RenderView* render_view, | 22 content::RenderView* render_view, |
29 WebKit::WebFrame* frame, | 23 WebKit::WebFrame* frame, |
30 WebKit::WebMediaPlayerClient* client, | 24 WebKit::WebMediaPlayerClient* client, |
31 base::WeakPtr<webkit_media::WebMediaPlayerDelegate> delegate, | 25 base::WeakPtr<webkit_media::WebMediaPlayerDelegate> delegate, |
32 media::FilterCollection* collection, | 26 const webkit_media::WebMediaPlayerParams& params); |
33 WebKit::WebAudioSourceProvider* audio_source_provider, | |
34 media::AudioRendererSink* audio_renderer_sink, | |
35 media::MessageLoopFactory* message_loop_factory, | |
36 webkit_media::MediaStreamClient* media_stream_client, | |
37 media::MediaLog* media_log); | |
38 virtual ~PrerenderWebMediaPlayer(); | 27 virtual ~PrerenderWebMediaPlayer(); |
39 | 28 |
40 // WebMediaPlayerImpl methods: | 29 // WebMediaPlayerImpl methods: |
41 virtual void load(const WebKit::WebURL& url, CORSMode cors_mode) OVERRIDE; | 30 virtual void load(const WebKit::WebURL& url, CORSMode cors_mode) OVERRIDE; |
42 virtual void cancelLoad() OVERRIDE; | 31 virtual void cancelLoad() OVERRIDE; |
43 | 32 |
44 private: | 33 private: |
45 // RenderViewObserver method: | 34 // RenderViewObserver method: |
46 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 35 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
47 | 36 |
48 void OnSetIsPrerendering(bool is_prerendering); | 37 void OnSetIsPrerendering(bool is_prerendering); |
49 | 38 |
50 bool is_prerendering_; | 39 bool is_prerendering_; |
51 bool url_loaded_; | 40 bool url_loaded_; |
52 scoped_ptr<WebKit::WebURL> url_to_load_; | 41 scoped_ptr<WebKit::WebURL> url_to_load_; |
53 CORSMode cors_mode_; | 42 CORSMode cors_mode_; |
54 | 43 |
55 DISALLOW_COPY_AND_ASSIGN(PrerenderWebMediaPlayer); | 44 DISALLOW_COPY_AND_ASSIGN(PrerenderWebMediaPlayer); |
56 }; | 45 }; |
57 | 46 |
58 } // namespace prerender | 47 } // namespace prerender |
59 | 48 |
60 #endif // CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ | 49 #endif // CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ |
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