Move RtcEventLog object from inside VoiceEngine to Call.

webrtc/api/peerconnectionfactory.cc

Index: webrtc/api/peerconnectionfactory.cc
diff --git a/webrtc/api/peerconnectionfactory.cc b/webrtc/api/peerconnectionfactory.cc
index c05cd852f605faada5dbd47e68e7b2ec8afd94e8..9344f784c621a8b15272ae2f980eff46190d5b8c 100644
--- a/webrtc/api/peerconnectionfactory.cc
+++ b/webrtc/api/peerconnectionfactory.cc
@@ -219,16 +219,6 @@ void PeerConnectionFactory::StopAecDump() {
   channel_manager_->StopAecDump();
 }
 
-bool PeerConnectionFactory::StartRtcEventLog(rtc::PlatformFile file) {
-  RTC_DCHECK(signaling_thread_->IsCurrent());
-  return channel_manager_->StartRtcEventLog(file);
-}
-
-void PeerConnectionFactory::StopRtcEventLog() {
-  RTC_DCHECK(signaling_thread_->IsCurrent());
-  channel_manager_->StopRtcEventLog();
-}
-
 rtc::scoped_refptr<PeerConnectionInterface>
 PeerConnectionFactory::CreatePeerConnection(
     const PeerConnectionInterface::RTCConfiguration& configuration,