Refactoring: move ownership of RtcEventLog from Call to PeerConnection

webrtc/media/engine/fakewebrtccall.cc

Index: webrtc/media/engine/fakewebrtccall.cc
diff --git a/webrtc/media/engine/fakewebrtccall.cc b/webrtc/media/engine/fakewebrtccall.cc
index 9437fa0fbaec234ec1d81d6815e0da795a84240f..09e4d873e08b245b8acc444031ed8b9d9c5c8cc2 100644
--- a/webrtc/media/engine/fakewebrtccall.cc
+++ b/webrtc/media/engine/fakewebrtccall.cc
@@ -490,11 +490,4 @@ void FakeCall::OnSentPacket(const rtc::SentPacket& sent_packet) {
   }
 }
 
-bool FakeCall::StartEventLog(rtc::PlatformFile log_file,
-                             int64_t max_size_bytes) {
-  return false;
-}
-
-void FakeCall::StopEventLog() {}
-
 }  // namespace cricket