Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/peerconnectionfactory.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.
  */
 
-#ifndef WEBRTC_API_PEERCONNECTIONFACTORY_H_
-#define WEBRTC_API_PEERCONNECTIONFACTORY_H_
+#ifndef WEBRTC_PC_PEERCONNECTIONFACTORY_H_
+#define WEBRTC_PC_PEERCONNECTIONFACTORY_H_
 
 #include <memory>
 #include <string>
 
-#include "webrtc/api/mediacontroller.h"
 #include "webrtc/api/mediastreaminterface.h"
 #include "webrtc/api/peerconnectioninterface.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/base/thread.h"
 #include "webrtc/base/rtccertificategenerator.h"
 #include "webrtc/pc/channelmanager.h"
+#include "webrtc/pc/mediacontroller.h"
 
 namespace rtc {
 class BasicNetworkManager;
 class BasicPacketSocketFactory;
 }
 
 namespace webrtc {
 
 class RtcEventLog;
 
@@ skipping 102 matching lines @@
   std::unique_ptr<cricket::WebRtcVideoDecoderFactory> video_decoder_factory_;
   std::unique_ptr<rtc::BasicNetworkManager> default_network_manager_;
   std::unique_ptr<rtc::BasicPacketSocketFactory> default_socket_factory_;
   // External audio mixer. This can be NULL. In that case, internal audio mixer
   // will be created and used.
   rtc::scoped_refptr<AudioMixer> external_audio_mixer_;
 };
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_API_PEERCONNECTIONFACTORY_H_
+#endif  // WEBRTC_PC_PEERCONNECTIONFACTORY_H_