Effects Pepper Plugin and MediaStream Glue.

content/renderer/media/media_stream_dependency_factory.h

Index: content/renderer/media/media_stream_dependency_factory.h
===================================================================
--- content/renderer/media/media_stream_dependency_factory.h	(revision 196885)
+++ content/renderer/media/media_stream_dependency_factory.h	(working copy)
@@ -95,6 +95,12 @@
   bool AddNativeMediaStreamTrack(const WebKit::WebMediaStream& stream,
                                  const WebKit::WebMediaStreamTrack& track);
 
+  // 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,
+                                WebKit::WebMediaStream* stream,
+                                cricket::VideoCapturer* capturer);
+
   bool RemoveNativeMediaStreamTrack(const WebKit::WebMediaStream& stream,
                                     const WebKit::WebMediaStreamTrack& track);
 
@@ -167,6 +173,12 @@
       CreateLocalVideoTrack(const std::string& id,
                             webrtc::VideoSourceInterface* source);
 
+  // Asks the PeerConnection factory to create a Local VideoTrack object with
+  // the video source using |capturer|.
+  virtual scoped_refptr<webrtc::VideoTrackInterface>
+      CreateLocalVideoTrack(const std::string& id,
+                            cricket::VideoCapturer* capturer);
+
   virtual bool EnsurePeerConnectionFactory();
   virtual bool PeerConnectionFactoryCreated();