[rtp_rtcp] tmmbr helper simplified by moving set_to_send member out

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 662 matching lines @@
 
 // (TMMBR) Temporary Max Media Bit Rate.
 bool ModuleRtpRtcpImpl::TMMBR() const {
   return rtcp_sender_.TMMBR();
 }
 
 void ModuleRtpRtcpImpl::SetTMMBRStatus(const bool enable) {
   rtcp_sender_.SetTMMBRStatus(enable);
 }
 
-int32_t ModuleRtpRtcpImpl::SetTMMBN(const TMMBRSet* bounding_set) {
-  return rtcp_sender_.SetTMMBN(bounding_set);
+void ModuleRtpRtcpImpl::SetTMMBN(
+    const std::vector<rtcp::TmmbItem>* bounding_set) {
+  rtcp_sender_.SetTMMBN(bounding_set);
 }
 
 // Returns the currently configured retransmission mode.
 int ModuleRtpRtcpImpl::SelectiveRetransmissions() const {
   return rtp_sender_.SelectiveRetransmissions();
 }
 
 // Enable or disable a retransmission mode, which decides which packets will
 // be retransmitted if NACKed.
 int ModuleRtpRtcpImpl::SetSelectiveRetransmissions(uint8_t settings) {
@@ skipping 291 matching lines @@
 void ModuleRtpRtcpImpl::RegisterSendChannelRtpStatisticsCallback(
     StreamDataCountersCallback* callback) {
   rtp_sender_.RegisterRtpStatisticsCallback(callback);
 }
 
 StreamDataCountersCallback*
     ModuleRtpRtcpImpl::GetSendChannelRtpStatisticsCallback() const {
   return rtp_sender_.GetRtpStatisticsCallback();
 }
 }  // namespace webrtc