Eliminate video capture thread in renderer

content/renderer/media/media_stream_dependency_factory.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 28 matching lines @@
 class WebMediaStream;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 }
 
 namespace content {
 
 class IpcNetworkManager;
 class IpcPacketSocketFactory;
 class RTCMediaConstraints;
-class VideoCaptureImplManager;
 class WebAudioCapturerSource;
 class WebRtcAudioCapturer;
 class WebRtcAudioDeviceImpl;
 class WebRtcLoggingHandlerImpl;
 class WebRtcLoggingMessageFilter;
 struct StreamDeviceInfo;
 
 #if defined(GOOGLE_TV)
 class RTCVideoDecoderFactoryTv;
 #endif
 
 // Object factory for RTC MediaStreams and RTC PeerConnections.
 class CONTENT_EXPORT MediaStreamDependencyFactory
     : NON_EXPORTED_BASE(public base::NonThreadSafe),
       public RenderProcessObserver {
  public:
   // MediaSourcesCreatedCallback is used in CreateNativeMediaSources.
   typedef base::Callback<void(blink::WebMediaStream* web_stream,
                               bool live)> MediaSourcesCreatedCallback;
   MediaStreamDependencyFactory(
-      VideoCaptureImplManager* vc_manager,
       P2PSocketDispatcher* p2p_socket_dispatcher);
   virtual ~MediaStreamDependencyFactory();
 
   // Create a RTCPeerConnectionHandler object that implements the
   // WebKit WebRTCPeerConnectionHandler interface.
   blink::WebRTCPeerConnectionHandler* CreateRTCPeerConnectionHandler(
       blink::WebRTCPeerConnectionHandlerClient* client);
 
   // CreateNativeMediaSources creates libjingle representations of
   // the underlying sources to the tracks in |web_stream|.
@@ skipping 167 matching lines @@
   scoped_ptr<IpcPacketSocketFactory> socket_factory_;
 
   scoped_refptr<webrtc::PeerConnectionFactoryInterface> pc_factory_;
 
 #if defined(GOOGLE_TV)
   // |pc_factory_| will hold the ownership of this object, and |pc_factory_|
   // outlives this object. Thus weak pointer is sufficient.
   RTCVideoDecoderFactoryTv* decoder_factory_tv_;
 #endif
 
-  scoped_refptr<VideoCaptureImplManager> vc_manager_;
   scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_;
   scoped_refptr<WebRtcAudioDeviceImpl> audio_device_;
 
   // PeerConnection threads. signaling_thread_ is created from the
   // "current" chrome thread.
   talk_base::Thread* signaling_thread_;
   talk_base::Thread* worker_thread_;
   base::Thread chrome_worker_thread_;
 
   base::PlatformFile aec_dump_file_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamDependencyFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DEPENDENCY_FACTORY_H_