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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 // VideoCaptureHost serves video capture related messages from | 5 // VideoCaptureHost serves video capture related messages from |
6 // VideoCaptureMessageFilter which lives inside the render process. | 6 // VideoCaptureMessageFilter which lives inside the render process. |
7 // | 7 // |
8 // This class is owned by BrowserRenderProcessHost, and instantiated on UI | 8 // This class is owned by BrowserRenderProcessHost, and instantiated on UI |
9 // thread, but all other operations and method calls happen on IO thread. | 9 // thread, but all other operations and method calls happen on IO thread. |
10 // | 10 // |
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32 // | < VideoCaptureMsg_StateChanged | | 32 // | < VideoCaptureMsg_StateChanged | |
33 // | (kStopped) | | 33 // | (kStopped) | |
34 // v v | 34 // v v |
35 | 35 |
36 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ | 36 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ |
37 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ | 37 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ |
38 | 38 |
39 #include <map> | 39 #include <map> |
40 | 40 |
41 #include "base/memory/ref_counted.h" | 41 #include "base/memory/ref_counted.h" |
42 #include "base/task/sequenced_task_runner_helpers.h" | 42 #include "base/sequenced_task_runner_helpers.h" |
43 #include "content/browser/renderer_host/media/video_capture_controller.h" | 43 #include "content/browser/renderer_host/media/video_capture_controller.h" |
44 #include "content/common/content_export.h" | 44 #include "content/common/content_export.h" |
45 #include "content/public/browser/browser_message_filter.h" | 45 #include "content/public/browser/browser_message_filter.h" |
46 #include "ipc/ipc_message.h" | 46 #include "ipc/ipc_message.h" |
47 | 47 |
48 namespace content { | 48 namespace content { |
49 | 49 |
50 class CONTENT_EXPORT VideoCaptureHost | 50 class CONTENT_EXPORT VideoCaptureHost |
51 : public BrowserMessageFilter, | 51 : public BrowserMessageFilter, |
52 public VideoCaptureControllerEventHandler { | 52 public VideoCaptureControllerEventHandler { |
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141 typedef std::map<VideoCaptureControllerID, Entry*> EntryMap; | 141 typedef std::map<VideoCaptureControllerID, Entry*> EntryMap; |
142 // A map of VideoCaptureControllerID to its state and VideoCaptureController. | 142 // A map of VideoCaptureControllerID to its state and VideoCaptureController. |
143 EntryMap entries_; | 143 EntryMap entries_; |
144 | 144 |
145 DISALLOW_COPY_AND_ASSIGN(VideoCaptureHost); | 145 DISALLOW_COPY_AND_ASSIGN(VideoCaptureHost); |
146 }; | 146 }; |
147 | 147 |
148 } // namespace content | 148 } // namespace content |
149 | 149 |
150 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ | 150 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_VIDEO_CAPTURE_HOST_H_ |
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