OLD | NEW |
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 CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ |
6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ | 6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <map> | 9 #include <map> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/gtest_prod_util.h" | 13 #include "base/gtest_prod_util.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "content/common/content_export.h" | 16 #include "content/common/content_export.h" |
17 #include "content/common/media/media_stream_options.h" | 17 #include "content/common/media/media_stream_options.h" |
18 #include "content/public/renderer/render_view_observer.h" | 18 #include "content/public/renderer/render_view_observer.h" |
19 #include "content/renderer/media/media_stream_dispatcher_eventhandler.h" | 19 #include "content/renderer/media/media_stream_dispatcher_eventhandler.h" |
20 | 20 |
21 namespace base { | 21 namespace base { |
22 class MessageLoopProxy; | 22 class MessageLoopProxy; |
23 } | 23 } |
24 | 24 |
| 25 namespace content { |
| 26 |
25 class RenderViewImpl; | 27 class RenderViewImpl; |
26 | 28 |
27 // MediaStreamDispatcher is a delegate for the Media Stream API messages. | 29 // MediaStreamDispatcher is a delegate for the Media Stream API messages. |
28 // MediaStreams are used by WebKit to open media devices such as Video Capture | 30 // MediaStreams are used by WebKit to open media devices such as Video Capture |
29 // and Audio input devices. | 31 // and Audio input devices. |
30 // It's the complement of MediaStreamDispatcherHost (owned by | 32 // It's the complement of MediaStreamDispatcherHost (owned by |
31 // BrowserRenderProcessHost). | 33 // BrowserRenderProcessHost). |
32 class CONTENT_EXPORT MediaStreamDispatcher | 34 class CONTENT_EXPORT MediaStreamDispatcher |
33 : public content::RenderViewObserver, | 35 : public RenderViewObserver, |
34 public base::SupportsWeakPtr<MediaStreamDispatcher> { | 36 public base::SupportsWeakPtr<MediaStreamDispatcher> { |
35 public: | 37 public: |
36 explicit MediaStreamDispatcher(RenderViewImpl* render_view); | 38 explicit MediaStreamDispatcher(RenderViewImpl* render_view); |
37 virtual ~MediaStreamDispatcher(); | 39 virtual ~MediaStreamDispatcher(); |
38 | 40 |
39 // Request a new media stream to be created. | 41 // Request a new media stream to be created. |
40 // This can be used either by WebKit or a plugin. | 42 // This can be used either by WebKit or a plugin. |
41 // Note: The event_handler must be valid for as long as the stream exists. | 43 // Note: The event_handler must be valid for as long as the stream exists. |
42 virtual void GenerateStream( | 44 virtual void GenerateStream( |
43 int request_id, | 45 int request_id, |
(...skipping 110 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
154 EnumerationState audio_enumeration_state_; | 156 EnumerationState audio_enumeration_state_; |
155 EnumerationState video_enumeration_state_; | 157 EnumerationState video_enumeration_state_; |
156 | 158 |
157 // List of calls made to GenerateStream that have not yet completed. | 159 // List of calls made to GenerateStream that have not yet completed. |
158 typedef std::list<Request> RequestList; | 160 typedef std::list<Request> RequestList; |
159 RequestList requests_; | 161 RequestList requests_; |
160 | 162 |
161 DISALLOW_COPY_AND_ASSIGN(MediaStreamDispatcher); | 163 DISALLOW_COPY_AND_ASSIGN(MediaStreamDispatcher); |
162 }; | 164 }; |
163 | 165 |
| 166 } // namespace content |
| 167 |
164 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ | 168 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DISPATCHER_H_ |
OLD | NEW |