Move RtcEventLog object from inside VoiceEngine to Call.

webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 310 matching lines @@
   // Received a request for a new SLI.
   void OnReceivedSliceLossIndication(uint8_t picture_id);
 
   // Received a new reference frame.
   void OnReceivedReferencePictureSelectionIndication(uint64_t picture_id);
 
   void OnReceivedNACK(const std::list<uint16_t>& nack_sequence_numbers);
 
   void OnRequestSendReport();
 
+  void SetRtcEventLog(webrtc::RtcEventLog* event_log) override;
+
  protected:
   bool UpdateRTCPReceiveInformationTimers();
 
   uint32_t BitrateReceivedNow() const;
 
   // Get remote SequenceNumber.
   uint16_t RemoteSequenceNumber() const;
 
   RTPSender rtp_sender_;
 
@@ skipping 39 matching lines @@
   PacketLossStats receive_loss_stats_;
 
   // The processed RTT from RtcpRttStats.
   rtc::scoped_ptr<CriticalSectionWrapper> critical_section_rtt_;
   int64_t rtt_ms_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_RTCP_IMPL_H_