Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/peerconnection.h

Index: webrtc/pc/peerconnection.h
diff --git a/webrtc/api/peerconnection.h b/webrtc/pc/peerconnection.h
similarity index 97%
rename from webrtc/api/peerconnection.h
rename to webrtc/pc/peerconnection.h
index 70fd86779f538ad07df0308c65c08cfbacd2ab22..40560647123dceca75f7177ac97718233281c293 100644
--- a/webrtc/api/peerconnection.h
+++ b/webrtc/pc/peerconnection.h
@@ -8,22 +8,22 @@
  *  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 {
 
@@ -434,4 +434,4 @@ class PeerConnection : public PeerConnectionInterface,
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_API_PEERCONNECTION_H_
+#endif  // WEBRTC_PC_PEERCONNECTION_H_