Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/peerconnection.h

 /*
  *  Copyright 2012 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.
  */
 
-#ifndef WEBRTC_API_PEERCONNECTION_H_
-#define WEBRTC_API_PEERCONNECTION_H_
+#ifndef WEBRTC_PC_PEERCONNECTION_H_
+#define WEBRTC_PC_PEERCONNECTION_H_
 
 #include <string>
 #include <map>
 #include <memory>
 #include <vector>
 
-#include "webrtc/api/peerconnectionfactory.h"
 #include "webrtc/api/peerconnectioninterface.h"
-#include "webrtc/api/rtcstatscollector.h"
-#include "webrtc/api/rtpreceiver.h"
-#include "webrtc/api/rtpsender.h"
-#include "webrtc/api/statscollector.h"
-#include "webrtc/api/streamcollection.h"
-#include "webrtc/api/webrtcsession.h"
+#include "webrtc/pc/peerconnectionfactory.h"
+#include "webrtc/pc/rtcstatscollector.h"
+#include "webrtc/pc/rtpreceiver.h"
+#include "webrtc/pc/rtpsender.h"
+#include "webrtc/pc/statscollector.h"
+#include "webrtc/pc/streamcollection.h"
+#include "webrtc/pc/webrtcsession.h"
 
 namespace webrtc {
 
 class MediaStreamObserver;
 class VideoRtpReceiver;
 class RtcEventLog;
 
 // Populates |session_options| from |rtc_options|, and returns true if options
 // are valid.
 // |session_options|->transport_options map entries must exist in order for
@@ skipping 390 matching lines @@
   std::vector<
       rtc::scoped_refptr<RtpReceiverProxyWithInternal<RtpReceiverInternal>>>
       receivers_;
   std::unique_ptr<WebRtcSession> session_;
   std::unique_ptr<StatsCollector> stats_;
   rtc::scoped_refptr<RTCStatsCollector> stats_collector_;
 };
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_API_PEERCONNECTION_H_
+#endif  // WEBRTC_PC_PEERCONNECTION_H_