[rtp_rtcp] rtcp::Fir cleaned and got Parse function.

webrtc/modules/rtp_rtcp/source/rtcp_sender.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 523 matching lines @@
 
   return rtc::scoped_ptr<rtcp::Pli>(pli);
 }
 
 rtc::scoped_ptr<rtcp::RtcpPacket> RTCPSender::BuildFIR(const RtcpContext& ctx) {
   if (!ctx.repeat_)
     ++sequence_number_fir_;  // Do not increase if repetition.
 
   rtcp::Fir* fir = new rtcp::Fir();
   fir->From(ssrc_);
-  fir->To(remote_ssrc_);
-  fir->WithCommandSeqNum(sequence_number_fir_);
+  fir->WithRequestTo(remote_ssrc_, sequence_number_fir_);
 
   TRACE_EVENT_INSTANT0(TRACE_DISABLED_BY_DEFAULT("webrtc_rtp"),
                        "RTCPSender::FIR");
   ++packet_type_counter_.fir_packets;
   TRACE_COUNTER_ID1(TRACE_DISABLED_BY_DEFAULT("webrtc_rtp"), "RTCP_FIRCount",
                     ssrc_, packet_type_counter_.fir_packets);
 
   return rtc::scoped_ptr<rtcp::Fir>(fir);
 }
 
@@ skipping 502 matching lines @@
     Transport* const transport_;
     bool send_failure_;
   } sender(transport_);
 
   uint8_t buffer[IP_PACKET_SIZE];
   return packet.BuildExternalBuffer(buffer, IP_PACKET_SIZE, &sender) &&
          !sender.send_failure_;
 }
 
 }  // namespace webrtc