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 3e796a33bce29ff642b9a823ef8dd00c39461cd1..114f3de7e6cb7f7f5364ac8072af8e4f8641c265 100644
--- a/webrtc/api/test/fakedatachannelprovider.h
+++ b/webrtc/pc/test/fakedatachannelprovider.h
@@ -8,11 +8,11 @@
  *  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/base/checks.h"
+#include "webrtc/pc/datachannel.h"
 
 class FakeDataChannelProvider : public webrtc::DataChannelProviderInterface {
  public:
@@ -144,4 +144,4 @@ 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_