Move RtcEventLog object from inside VoiceEngine to Call.

webrtc/media/engine/webrtcvoiceengine.cc

Index: webrtc/media/engine/webrtcvoiceengine.cc
diff --git a/webrtc/media/engine/webrtcvoiceengine.cc b/webrtc/media/engine/webrtcvoiceengine.cc
index 3709e807d3ee40dad4b2976582066dda61e6f796..7c5c2d42fc7df2fa227d6edcfeb81a7ab4704fc6 100644
--- a/webrtc/media/engine/webrtcvoiceengine.cc
+++ b/webrtc/media/engine/webrtcvoiceengine.cc
@@ -30,7 +30,6 @@
 #include "webrtc/base/logging.h"
 #include "webrtc/base/stringencode.h"
 #include "webrtc/base/stringutils.h"
-#include "webrtc/call/rtc_event_log.h"
 #include "webrtc/common.h"
 #include "webrtc/media/base/audioframe.h"
 #include "webrtc/media/base/audiorenderer.h"
@@ -1110,26 +1109,6 @@ void WebRtcVoiceEngine::StopAecDump() {
   }
 }
 
-bool WebRtcVoiceEngine::StartRtcEventLog(rtc::PlatformFile file) {
-  RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
-  webrtc::RtcEventLog* event_log = voe_wrapper_->codec()->GetEventLog();
-  if (event_log) {
-    return event_log->StartLogging(file);
-  }
-  LOG_RTCERR0(StartRtcEventLog);
-  return false;
-}
-
-void WebRtcVoiceEngine::StopRtcEventLog() {
-  RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
-  webrtc::RtcEventLog* event_log = voe_wrapper_->codec()->GetEventLog();
-  if (event_log) {
-    event_log->StopLogging();
-    return;
-  }
-  LOG_RTCERR0(StopRtcEventLog);
-}
-
 int WebRtcVoiceEngine::CreateVoEChannel() {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   return voe_wrapper_->base()->CreateChannel(voe_config_);