Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/test/fakeaudiocapturemodule.h

Index: webrtc/pc/test/fakeaudiocapturemodule.h
diff --git a/webrtc/api/test/fakeaudiocapturemodule.h b/webrtc/pc/test/fakeaudiocapturemodule.h
similarity index 98%
rename from webrtc/api/test/fakeaudiocapturemodule.h
rename to webrtc/pc/test/fakeaudiocapturemodule.h
index 34aa7e09dbcd25805a82dbff07d9841d7dd1d8c1..72735b6fa729ac2234e3f11e6775f30ec1060f14 100644
--- a/webrtc/api/test/fakeaudiocapturemodule.h
+++ b/webrtc/pc/test/fakeaudiocapturemodule.h
@@ -17,8 +17,8 @@
 // Note P postfix of a function indicates that it should only be called by the
 // processing thread.
 
-#ifndef WEBRTC_API_TEST_FAKEAUDIOCAPTUREMODULE_H_
-#define WEBRTC_API_TEST_FAKEAUDIOCAPTUREMODULE_H_
+#ifndef WEBRTC_PC_TEST_FAKEAUDIOCAPTUREMODULE_H_
+#define WEBRTC_PC_TEST_FAKEAUDIOCAPTUREMODULE_H_
 
 #include <memory>
 
@@ -278,4 +278,4 @@ class FakeAudioCaptureModule
   rtc::CriticalSection crit_callback_;
 };
 
-#endif  // WEBRTC_API_TEST_FAKEAUDIOCAPTUREMODULE_H_
+#endif  // WEBRTC_PC_TEST_FAKEAUDIOCAPTUREMODULE_H_