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

talk/app/webrtc/remoteaudiotrack.cc

Index: talk/app/webrtc/remoteaudiotrack.cc
diff --git a/talk/app/webrtc/remoteaudiotrack.cc b/talk/app/webrtc/remoteaudiotrack.cc
index 2c4481c80d71b8c9f6b5eeef0bbbef03bf3f848a..5f0b23e59e3553483f1c41180fdd6c6135c93594 100644
--- a/talk/app/webrtc/remoteaudiotrack.cc
+++ b/talk/app/webrtc/remoteaudiotrack.cc
@@ -25,71 +25,4 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "talk/app/webrtc/remoteaudiotrack.h"
-
-#include "talk/app/webrtc/remoteaudiosource.h"
-
-using rtc::scoped_refptr;
-
-namespace webrtc {
-
-// static
-scoped_refptr<RemoteAudioTrack> RemoteAudioTrack::Create(
-    const std::string& id,
-    const scoped_refptr<RemoteAudioSource>& source) {
-  return new rtc::RefCountedObject<RemoteAudioTrack>(id, source);
-}
-
-RemoteAudioTrack::RemoteAudioTrack(
-    const std::string& label,
-    const scoped_refptr<RemoteAudioSource>& source)
-    : MediaStreamTrack<AudioTrackInterface>(label), audio_source_(source) {
-  audio_source_->RegisterObserver(this);
-  TrackState new_state = kInitializing;
-  switch (audio_source_->state()) {
-    case MediaSourceInterface::kLive:
-    case MediaSourceInterface::kMuted:
-      new_state = kLive;
-      break;
-    case MediaSourceInterface::kEnded:
-      new_state = kEnded;
-      break;
-    case MediaSourceInterface::kInitializing:
-    default:
-      // kInitializing;
-      break;
-  }
-  set_state(new_state);
-}
-
-RemoteAudioTrack::~RemoteAudioTrack() {
-  set_state(MediaStreamTrackInterface::kEnded);
-  audio_source_->UnregisterObserver(this);
-}
-
-std::string RemoteAudioTrack::kind() const {
-  return MediaStreamTrackInterface::kAudioKind;
-}
-
-AudioSourceInterface* RemoteAudioTrack::GetSource() const {
-  return audio_source_.get();
-}
-
-void RemoteAudioTrack::AddSink(AudioTrackSinkInterface* sink) {
-  audio_source_->AddSink(sink);
-}
-
-void RemoteAudioTrack::RemoveSink(AudioTrackSinkInterface* sink) {
-  audio_source_->RemoveSink(sink);
-}
-
-bool RemoteAudioTrack::GetSignalLevel(int* level) {
-  return false;
-}
-
-void RemoteAudioTrack::OnChanged() {
-  if (audio_source_->state() == MediaSourceInterface::kEnded)
-    set_state(MediaStreamTrackInterface::kEnded);
-}
-
-}  // namespace webrtc
+// TODO(tommi): Delete this file when removed from build files in Chromium.