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 6fe3d86fd98f086fe0622711c7769573d5276a1b..0a84ff797e3379703d63bccbf25a3c107c37a4fe 100644
--- a/webrtc/media/engine/webrtcvoiceengine.cc
+++ b/webrtc/media/engine/webrtcvoiceengine.cc
@@ -27,7 +27,6 @@
 #include "webrtc/base/stringencode.h"
 #include "webrtc/base/stringutils.h"
 #include "webrtc/base/trace_event.h"
-#include "webrtc/call/rtc_event_log.h"
 #include "webrtc/common.h"
 #include "webrtc/media/base/audioframe.h"
 #include "webrtc/media/base/audiosource.h"
@@ -1112,26 +1111,6 @@ 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_);