Implements MediaStreamVideoSource.

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 103 matching lines @@
 
   // Creates and adds libjingle representation of a MediaStreamTrack to |stream|
   // based on the desired |track_id| and |capturer|.
   bool AddNativeVideoMediaTrack(const std::string& track_id,
                                 blink::WebMediaStream* stream,
                                 cricket::VideoCapturer* capturer);
 
   bool RemoveNativeMediaStreamTrack(const blink::WebMediaStream& stream,
                                     const blink::WebMediaStreamTrack& track);
 
+  // Asks the PeerConnection factory to create an empty WebMediaStreamTrack.
+  blink::WebMediaStreamTrack CreateMediaStreamVideoTrack(
+      const std::string& id);
+
+  // Asks the PeerConnection factory to create a Video Source.
+  scoped_refptr<webrtc::VideoSourceInterface>
+      CreateVideoSource(
+          cricket::VideoCapturer* capturer,
+          const blink::WebMediaConstraints& constraints);
+
   // Asks the libjingle PeerConnection factory to create a libjingle
   // PeerConnection object.
   // The PeerConnection object is owned by PeerConnectionHandler.
   virtual scoped_refptr<webrtc::PeerConnectionInterface>
       CreatePeerConnection(
           const webrtc::PeerConnectionInterface::IceServers& ice_servers,
           const webrtc::MediaConstraintsInterface* constraints,
           blink::WebFrame* web_frame,
           webrtc::PeerConnectionObserver* observer);
 
@@ skipping 132 matching lines @@
   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_