Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/mediastream.h

 /*
  *  Copyright 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 // This file contains the implementation of MediaStreamInterface interface.
 
-#ifndef WEBRTC_API_MEDIASTREAM_H_
-#define WEBRTC_API_MEDIASTREAM_H_
+#ifndef WEBRTC_PC_MEDIASTREAM_H_
+#define WEBRTC_PC_MEDIASTREAM_H_
 
 #include <string>
 #include <vector>
 
 #include "webrtc/api/mediastreaminterface.h"
 #include "webrtc/api/notifier.h"
 
 namespace webrtc {
 
 class MediaStream : public Notifier<MediaStreamInterface> {
@@ skipping 23 matching lines @@
   template <typename TrackVector>
   bool RemoveTrack(TrackVector* Tracks, MediaStreamTrackInterface* track);
 
   std::string label_;
   AudioTrackVector audio_tracks_;
   VideoTrackVector video_tracks_;
 };
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_API_MEDIASTREAM_H_
+#endif  // WEBRTC_PC_MEDIASTREAM_H_