Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/test/fakedatachannelprovider.h

Index: webrtc/pc/test/fakedatachannelprovider.h
diff --git a/webrtc/api/test/fakedatachannelprovider.h b/webrtc/pc/test/fakedatachannelprovider.h
similarity index 95%
rename from webrtc/api/test/fakedatachannelprovider.h
rename to webrtc/pc/test/fakedatachannelprovider.h
index 3404ac1437ad43216f73953b661a2f3a8defe607..f9e5021a008bf9542b63bc07429ff7a41d5c5f80 100644
--- a/webrtc/api/test/fakedatachannelprovider.h
+++ b/webrtc/pc/test/fakedatachannelprovider.h
@@ -8,10 +8,10 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_API_TEST_FAKEDATACHANNELPROVIDER_H_
-#define WEBRTC_API_TEST_FAKEDATACHANNELPROVIDER_H_
+#ifndef WEBRTC_PC_TEST_FAKEDATACHANNELPROVIDER_H_
+#define WEBRTC_PC_TEST_FAKEDATACHANNELPROVIDER_H_
 
-#include "webrtc/api/datachannel.h"
+#include "webrtc/pc/datachannel.h"
 
 class FakeDataChannelProvider : public webrtc::DataChannelProviderInterface {
  public:
@@ -141,4 +141,4 @@ class FakeDataChannelProvider : public webrtc::DataChannelProviderInterface {
   std::set<uint32_t> send_ssrcs_;
   std::set<uint32_t> recv_ssrcs_;
 };
-#endif  // WEBRTC_API_TEST_FAKEDATACHANNELPROVIDER_H_
+#endif  // WEBRTC_PC_TEST_FAKEDATACHANNELPROVIDER_H_