Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/audiotrack.h

Index: webrtc/pc/audiotrack.h
diff --git a/webrtc/api/audiotrack.h b/webrtc/pc/audiotrack.h
similarity index 92%
rename from webrtc/api/audiotrack.h
rename to webrtc/pc/audiotrack.h
index 096caf9d0e042361adeb5e201a74da6bbe148d75..33f4b1fcd71f10a2ad2751df82bc908b68b6043e 100644
--- a/webrtc/api/audiotrack.h
+++ b/webrtc/pc/audiotrack.h
@@ -8,17 +8,17 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_API_AUDIOTRACK_H_
-#define WEBRTC_API_AUDIOTRACK_H_
+#ifndef WEBRTC_PC_AUDIOTRACK_H_
+#define WEBRTC_PC_AUDIOTRACK_H_
 
 #include <string>
 
 #include "webrtc/api/mediastreaminterface.h"
-#include "webrtc/api/mediastreamtrack.h"
 #include "webrtc/api/notifier.h"
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/base/thread_checker.h"
+#include "webrtc/pc/mediastreamtrack.h"
 
 namespace webrtc {
 
@@ -56,4 +56,4 @@ class AudioTrack : public MediaStreamTrack<AudioTrackInterface>,
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_API_AUDIOTRACK_H_
+#endif  // WEBRTC_PC_AUDIOTRACK_H_