[rtp_rtcp] fixed lint errors in rtp_rtcp module that are not fixed in other CLs

webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc

 /*
  *  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 938 matching lines @@
   return rtcp_receiver_.LastReceivedXrReferenceTimeInfo(info);
 }
 
 bool ModuleRtpRtcpImpl::UpdateRTCPReceiveInformationTimers() {
   // If this returns true this channel has timed out.
   // Periodically check if this is true and if so call UpdateTMMBR.
   return rtcp_receiver_.UpdateRTCPReceiveInformationTimers();
 }
 
 // Called from RTCPsender.
-int32_t ModuleRtpRtcpImpl::BoundingSet(bool& tmmbr_owner,
-                                       TMMBRSet*& bounding_set) {
+int32_t ModuleRtpRtcpImpl::BoundingSet(bool* tmmbr_owner,
+                                       TMMBRSet* bounding_set) {
   return rtcp_receiver_.BoundingSet(tmmbr_owner, bounding_set);
 }
 
 int64_t ModuleRtpRtcpImpl::RtcpReportInterval() {
   if (audio_)
     return RTCP_INTERVAL_AUDIO_MS;
   else
     return RTCP_INTERVAL_VIDEO_MS;
 }
 
@@ skipping 18 matching lines @@
 void ModuleRtpRtcpImpl::RegisterSendChannelRtpStatisticsCallback(
     StreamDataCountersCallback* callback) {
   rtp_sender_.RegisterRtpStatisticsCallback(callback);
 }
 
 StreamDataCountersCallback*
     ModuleRtpRtcpImpl::GetSendChannelRtpStatisticsCallback() const {
   return rtp_sender_.GetRtpStatisticsCallback();
 }
 }  // namespace webrtc