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 852b7a8cce80d3ecb643548b157e93b6082b7790..31eeef9d78553985c08332e18cb8007532199886 100644
--- a/webrtc/api/peerconnectionfactory.cc
+++ b/webrtc/api/peerconnectionfactory.cc
@@ -233,16 +233,6 @@ 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_in,