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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/callback.h" |
9 #include "base/memory/weak_ptr.h" | |
10 #include "content/public/renderer/render_view_observer.h" | 9 #include "content/public/renderer/render_view_observer.h" |
11 #include "webkit/renderer/media/webmediaplayer_impl.h" | |
12 | 10 |
13 namespace prerender { | 11 namespace prerender { |
14 | 12 |
15 // Substitute for WebMediaPlayerImpl to be used in prerendered pages. Defers | 13 // Defers media player loading in prerendered pages until the prerendered page |
16 // the loading of the media till the prerendered page is swapped in. | 14 // is swapped in. |
17 class PrerenderWebMediaPlayer | 15 class PrerenderWebMediaPlayer : public content::RenderViewObserver { |
jam
2013/07/02 15:18:34
nit: in this change or another, this class and fil
scherkus (not reviewing)
2013/07/02 18:36:19
yep -- added TODO and will land that as a follow u
| |
18 : public content::RenderViewObserver, | |
19 public webkit_media::WebMediaPlayerImpl { | |
20 public: | 16 public: |
21 PrerenderWebMediaPlayer( | 17 explicit PrerenderWebMediaPlayer(content::RenderView* render_view); |
22 content::RenderView* render_view, | |
23 WebKit::WebFrame* frame, | |
24 WebKit::WebMediaPlayerClient* client, | |
25 base::WeakPtr<webkit_media::WebMediaPlayerDelegate> delegate, | |
26 const webkit_media::WebMediaPlayerParams& params); | |
27 virtual ~PrerenderWebMediaPlayer(); | 18 virtual ~PrerenderWebMediaPlayer(); |
28 | 19 |
29 // WebMediaPlayerImpl methods: | 20 // Runs |closure| to continue media resource loads. |
30 virtual void load(const WebKit::WebURL& url, CORSMode cors_mode) OVERRIDE; | 21 void DeferLoad(const base::Closure& closure); |
31 virtual void load(const WebKit::WebURL& url, | |
32 WebKit::WebMediaSource* media_source, | |
33 CORSMode cors_mode) OVERRIDE; | |
34 | 22 |
35 private: | 23 private: |
36 // RenderViewObserver method: | 24 // RenderViewObserver method: |
37 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 25 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
38 | 26 |
39 void OnSetIsPrerendering(bool is_prerendering); | 27 void OnSetIsPrerendering(bool is_prerendering); |
40 | 28 |
41 bool is_prerendering_; | 29 bool is_prerendering_; |
42 bool url_loaded_; | 30 base::Closure continue_loading_cb_; |
43 scoped_ptr<WebKit::WebURL> url_to_load_; | |
44 scoped_ptr<WebKit::WebMediaSource> media_source_to_load_; | |
45 CORSMode cors_mode_; | |
46 | 31 |
47 DISALLOW_COPY_AND_ASSIGN(PrerenderWebMediaPlayer); | 32 DISALLOW_COPY_AND_ASSIGN(PrerenderWebMediaPlayer); |
48 }; | 33 }; |
49 | 34 |
50 } // namespace prerender | 35 } // namespace prerender |
51 | 36 |
52 #endif // CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ | 37 #endif // CHROME_RENDERER_PRERENDER_PRERENDER_WEBMEDIAPLAYER_H_ |
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