Delete unused member RTCPSender::FeedbackState::send_payload_type.

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 300 matching lines @@
 }
 
 // TODO(pbos): Handle media and RTX streams separately (separate RTCP
 // feedbacks).
 RTCPSender::FeedbackState ModuleRtpRtcpImpl::GetFeedbackState() {
   StreamDataCounters rtp_stats;
   StreamDataCounters rtx_stats;
   rtp_sender_.GetDataCounters(&rtp_stats, &rtx_stats);
 
   RTCPSender::FeedbackState state;
-  state.send_payload_type = rtp_sender_.SendPayloadType();

[danilchap, 2017/03/17 09:43:15]

may be delete RtpSender::SendPayloadType/SetSendPayloadType too
(RtpSender::payload_type_ still used though.)

[danilchap, 2017/03/17 09:45:29]

sorry, SetSendPayloadType actually still used, better keep it.

[Get]SendPayloadType is not used now.

   state.packets_sent = rtp_stats.transmitted.packets +
                        rtx_stats.transmitted.packets;
   state.media_bytes_sent = rtp_stats.transmitted.payload_bytes +
                            rtx_stats.transmitted.payload_bytes;
   state.module = this;
 
   LastReceivedNTP(&state.last_rr_ntp_secs,
                   &state.last_rr_ntp_frac,
                   &state.remote_sr);
 
@@ skipping 533 matching lines @@
 StreamDataCountersCallback*
     ModuleRtpRtcpImpl::GetSendChannelRtpStatisticsCallback() const {
   return rtp_sender_.GetRtpStatisticsCallback();
 }
 
 void ModuleRtpRtcpImpl::SetVideoBitrateAllocation(
     const BitrateAllocation& bitrate) {
   rtcp_sender_.SetVideoBitrateAllocation(bitrate);
 }
 }  // namespace webrtc