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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ |
6 #define CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ | 6 #define CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/containers/scoped_ptr_hash_map.h" | 9 #include "base/containers/scoped_ptr_hash_map.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
11 #include "content/public/browser/web_contents_observer.h" | 11 #include "content/public/browser/web_contents_observer.h" |
12 | 12 |
13 namespace content { | 13 namespace content { |
14 | 14 |
15 class BrowserCdmManager; | 15 class BrowserCdmManager; |
16 class BrowserMediaPlayerManager; | 16 class BrowserMediaPlayerManager; |
17 class RenderViewHost; | 17 class RenderViewHost; |
18 | 18 |
19 // This class manages all RenderFrame based media related managers at the | 19 // This class manages all RenderFrame based media related managers at the |
20 // browser side. It receives IPC messages from media RenderFrameObservers and | 20 // browser side. It receives IPC messages from media RenderFrameObservers and |
21 // forwards them to the corresponding managers. The managers are responsible | 21 // forwards them to the corresponding managers. The managers are responsible |
22 // for sending IPCs back to the RenderFrameObservers at the render side. | 22 // for sending IPCs back to the RenderFrameObservers at the render side. |
23 class CONTENT_EXPORT MediaWebContentsObserver : public WebContentsObserver { | 23 class CONTENT_EXPORT MediaWebContentsObserver : public WebContentsObserver { |
24 public: | 24 public: |
25 explicit MediaWebContentsObserver(RenderViewHost* render_view_host); | 25 explicit MediaWebContentsObserver(RenderViewHost* render_view_host); |
26 virtual ~MediaWebContentsObserver(); | 26 virtual ~MediaWebContentsObserver(); |
27 | 27 |
28 // WebContentsObserver implementations. | 28 // WebContentsObserver implementations. |
29 virtual void RenderFrameDeleted(RenderFrameHost* render_frame_host) OVERRIDE; | 29 virtual void RenderFrameDeleted(RenderFrameHost* render_frame_host) override; |
30 | 30 |
31 #if defined(OS_ANDROID) | 31 #if defined(OS_ANDROID) |
32 virtual bool OnMessageReceived(const IPC::Message& message, | 32 virtual bool OnMessageReceived(const IPC::Message& message, |
33 RenderFrameHost* render_frame_host) OVERRIDE; | 33 RenderFrameHost* render_frame_host) override; |
34 | 34 |
35 // Helper functions to handle media player IPC messages. Returns whether the | 35 // Helper functions to handle media player IPC messages. Returns whether the |
36 // |message| is handled in the function. | 36 // |message| is handled in the function. |
37 bool OnMediaPlayerMessageReceived(const IPC::Message& message, | 37 bool OnMediaPlayerMessageReceived(const IPC::Message& message, |
38 RenderFrameHost* render_frame_host); | 38 RenderFrameHost* render_frame_host); |
39 bool OnMediaPlayerSetCdmMessageReceived(const IPC::Message& message, | 39 bool OnMediaPlayerSetCdmMessageReceived(const IPC::Message& message, |
40 RenderFrameHost* render_frame_host); | 40 RenderFrameHost* render_frame_host); |
41 | 41 |
42 // Gets the media player manager associated with |render_frame_host|. Creates | 42 // Gets the media player manager associated with |render_frame_host|. Creates |
43 // a new one if it doesn't exist. The caller doesn't own the returned pointer. | 43 // a new one if it doesn't exist. The caller doesn't own the returned pointer. |
(...skipping 13 matching lines...) Expand all Loading... |
57 MediaPlayerManagerMap media_player_managers_; | 57 MediaPlayerManagerMap media_player_managers_; |
58 #endif // defined(OS_ANDROID) | 58 #endif // defined(OS_ANDROID) |
59 | 59 |
60 private: | 60 private: |
61 DISALLOW_COPY_AND_ASSIGN(MediaWebContentsObserver); | 61 DISALLOW_COPY_AND_ASSIGN(MediaWebContentsObserver); |
62 }; | 62 }; |
63 | 63 |
64 } // namespace content | 64 } // namespace content |
65 | 65 |
66 #endif // CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ | 66 #endif // CONTENT_BROWSER_MEDIA_MEDIA_WEB_CONTENTS_OBSERVER_H_ |
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