Add a 'remote' property to MediaSourceInterface. Also adding an implementation to the relevant sour…

talk/app/webrtc/peerconnection.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 444 matching lines @@
                                      const std::string& track_id) {
     return AddTrack<AudioTrackInterface, RemoteAudioTrack, AudioTrackProxy>(
         stream, track_id, RemoteAudioSource::Create(ssrc, provider));
   }
 
   VideoTrackInterface* AddVideoTrack(webrtc::MediaStreamInterface* stream,
                                      const std::string& track_id) {
     return AddTrack<VideoTrackInterface, VideoTrack, VideoTrackProxy>(
         stream, track_id,
         VideoSource::Create(channel_manager_, new RemoteVideoCapturer(),
-                            nullptr)
+                            nullptr, true)
             .get());
   }
 
  private:
   template <typename TI, typename T, typename TP, typename S>
   TI* AddTrack(MediaStreamInterface* stream,
                const std::string& track_id,
                const S& source) {
     rtc::scoped_refptr<TI> track(
         TP::Create(signaling_thread_, T::Create(track_id, source)));
@@ skipping 1544 matching lines @@
 DataChannel* PeerConnection::FindDataChannelBySid(int sid) const {
   for (const auto& channel : sctp_data_channels_) {
     if (channel->id() == sid) {
       return channel;
     }
   }
   return nullptr;
 }
 
 }  // namespace webrtc