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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 CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ |
6 #define CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ | 6 #define CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <memory> | 9 #include <memory> |
10 #include <string> | 10 #include <string> |
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34 | 34 |
35 namespace base { | 35 namespace base { |
36 class TaskRunner; | 36 class TaskRunner; |
37 } | 37 } |
38 | 38 |
39 namespace content { | 39 namespace content { |
40 class PeerConnectionDependencyFactory; | 40 class PeerConnectionDependencyFactory; |
41 class MediaStreamAudioSource; | 41 class MediaStreamAudioSource; |
42 class MediaStreamDispatcher; | 42 class MediaStreamDispatcher; |
43 class MediaStreamVideoSource; | 43 class MediaStreamVideoSource; |
44 class VideoContentCaptureSourceSelectionResult; | 44 class VideoCaptureSettings; |
45 class VideoDeviceCaptureSourceSelectionResult; | |
46 | 45 |
47 // UserMediaClientImpl is a delegate for the Media Stream GetUserMedia API. | 46 // UserMediaClientImpl is a delegate for the Media Stream GetUserMedia API. |
48 // It ties together WebKit and MediaStreamManager | 47 // It ties together WebKit and MediaStreamManager |
49 // (via MediaStreamDispatcher and MediaStreamDispatcherHost) | 48 // (via MediaStreamDispatcher and MediaStreamDispatcherHost) |
50 // in the browser process. It must be created, called and destroyed on the | 49 // in the browser process. It must be created, called and destroyed on the |
51 // render thread. | 50 // render thread. |
52 class CONTENT_EXPORT UserMediaClientImpl | 51 class CONTENT_EXPORT UserMediaClientImpl |
53 : public RenderFrameObserver, | 52 : public RenderFrameObserver, |
54 NON_EXPORTED_BASE(public blink::WebUserMediaClient), | 53 NON_EXPORTED_BASE(public blink::WebUserMediaClient), |
55 public MediaStreamDispatcherEventHandler, | 54 public MediaStreamDispatcherEventHandler, |
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228 bool notify_dispatcher); | 227 bool notify_dispatcher); |
229 | 228 |
230 const ::mojom::MediaDevicesDispatcherHostPtr& GetMediaDevicesDispatcher(); | 229 const ::mojom::MediaDevicesDispatcherHostPtr& GetMediaDevicesDispatcher(); |
231 | 230 |
232 void SelectAudioInputDevice( | 231 void SelectAudioInputDevice( |
233 const blink::WebUserMediaRequest& user_media_request, | 232 const blink::WebUserMediaRequest& user_media_request, |
234 const EnumerationResult& device_enumeration); | 233 const EnumerationResult& device_enumeration); |
235 | 234 |
236 void SetupVideoInput(const blink::WebUserMediaRequest& user_media_request); | 235 void SetupVideoInput(const blink::WebUserMediaRequest& user_media_request); |
237 | 236 |
238 void SelectVideoDeviceSourceSettings( | 237 void SelectVideoDeviceSettings( |
239 const blink::WebUserMediaRequest& user_media_request, | 238 const blink::WebUserMediaRequest& user_media_request, |
240 std::vector<::mojom::VideoInputDeviceCapabilitiesPtr> | 239 std::vector<::mojom::VideoInputDeviceCapabilitiesPtr> |
241 video_input_capabilities); | 240 video_input_capabilities); |
242 | 241 |
243 void FinalizeSelectVideoDeviceSourceSettings( | 242 void FinalizeSelectVideoDeviceSettings( |
244 const blink::WebUserMediaRequest& user_media_request, | 243 const blink::WebUserMediaRequest& user_media_request, |
245 const VideoDeviceCaptureSourceSelectionResult& selection_result); | 244 const VideoCaptureSettings& settings); |
246 | 245 |
247 void FinalizeSelectVideoContentSourceSettings( | 246 void FinalizeSelectVideoContentSettings( |
248 const blink::WebUserMediaRequest& user_media_request, | 247 const blink::WebUserMediaRequest& user_media_request, |
249 const VideoContentCaptureSourceSelectionResult& selection_result); | 248 const VideoCaptureSettings& settings); |
250 | 249 |
251 void GenerateStreamForCurrentRequestInfo(); | 250 void GenerateStreamForCurrentRequestInfo(); |
252 | 251 |
253 // Callback invoked by MediaDevicesEventDispatcher when a device-change | 252 // Callback invoked by MediaDevicesEventDispatcher when a device-change |
254 // notification arrives. | 253 // notification arrives. |
255 void DevicesChanged(MediaDeviceType device_type, | 254 void DevicesChanged(MediaDeviceType device_type, |
256 const MediaDeviceInfoArray& device_infos); | 255 const MediaDeviceInfoArray& device_infos); |
257 | 256 |
258 // Weak ref to a PeerConnectionDependencyFactory, owned by the RenderThread. | 257 // Weak ref to a PeerConnectionDependencyFactory, owned by the RenderThread. |
259 // It's valid for the lifetime of RenderThread. | 258 // It's valid for the lifetime of RenderThread. |
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286 // Note: This member must be the last to ensure all outstanding weak pointers | 285 // Note: This member must be the last to ensure all outstanding weak pointers |
287 // are invalidated first. | 286 // are invalidated first. |
288 base::WeakPtrFactory<UserMediaClientImpl> weak_factory_; | 287 base::WeakPtrFactory<UserMediaClientImpl> weak_factory_; |
289 | 288 |
290 DISALLOW_COPY_AND_ASSIGN(UserMediaClientImpl); | 289 DISALLOW_COPY_AND_ASSIGN(UserMediaClientImpl); |
291 }; | 290 }; |
292 | 291 |
293 } // namespace content | 292 } // namespace content |
294 | 293 |
295 #endif // CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ | 294 #endif // CONTENT_RENDERER_MEDIA_USER_MEDIA_CLIENT_IMPL_H_ |
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