Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/test/fakertccertificategenerator.h

Index: webrtc/pc/test/fakertccertificategenerator.h
diff --git a/webrtc/api/test/fakertccertificategenerator.h b/webrtc/pc/test/fakertccertificategenerator.h
similarity index 98%
rename from webrtc/api/test/fakertccertificategenerator.h
rename to webrtc/pc/test/fakertccertificategenerator.h
index 34fc1c53a91f91543a0e68967d87a29c3741fb78..7c62dec1fdcbcac32c91fccc22df3640927213d0 100644
--- a/webrtc/api/test/fakertccertificategenerator.h
+++ b/webrtc/pc/test/fakertccertificategenerator.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_API_TEST_FAKERTCCERTIFICATEGENERATOR_H_
-#define WEBRTC_API_TEST_FAKERTCCERTIFICATEGENERATOR_H_
+#ifndef WEBRTC_PC_TEST_FAKERTCCERTIFICATEGENERATOR_H_
+#define WEBRTC_PC_TEST_FAKERTCCERTIFICATEGENERATOR_H_
 
 #include <memory>
 #include <string>
@@ -224,4 +224,4 @@ class FakeRTCCertificateGenerator
   int key_index_ = 0;
 };
 
-#endif  // WEBRTC_API_TEST_FAKERTCCERTIFICATEGENERATOR_H_
+#endif  // WEBRTC_PC_TEST_FAKERTCCERTIFICATEGENERATOR_H_