rtcp::VoipMetric block moved into own file 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 868 matching lines @@
   return BuildResult::kSuccess;
 }
 
 // TODO(sprang): Add a unit test for this, or remove if the code isn't used.
 RTCPSender::BuildResult RTCPSender::BuildVoIPMetric(RtcpContext* ctx) {
   rtcp::Xr xr;
   xr.From(ssrc_);
 
   rtcp::VoipMetric voip;
   voip.To(remote_ssrc_);
-  voip.LossRate(xr_voip_metric_.lossRate);
-  voip.DiscardRate(xr_voip_metric_.discardRate);
-  voip.BurstDensity(xr_voip_metric_.burstDensity);
-  voip.GapDensity(xr_voip_metric_.gapDensity);
-  voip.BurstDuration(xr_voip_metric_.burstDuration);
-  voip.GapDuration(xr_voip_metric_.gapDuration);
-  voip.RoundTripDelay(xr_voip_metric_.roundTripDelay);
-  voip.EndSystemDelay(xr_voip_metric_.endSystemDelay);
-  voip.SignalLevel(xr_voip_metric_.signalLevel);
-  voip.NoiseLevel(xr_voip_metric_.noiseLevel);
-  voip.Rerl(xr_voip_metric_.RERL);
-  voip.Gmin(xr_voip_metric_.Gmin);
-  voip.Rfactor(xr_voip_metric_.Rfactor);
-  voip.ExtRfactor(xr_voip_metric_.extRfactor);
-  voip.MosLq(xr_voip_metric_.MOSLQ);
-  voip.MosCq(xr_voip_metric_.MOSCQ);
-  voip.RxConfig(xr_voip_metric_.RXconfig);
-  voip.JbNominal(xr_voip_metric_.JBnominal);
-  voip.JbMax(xr_voip_metric_.JBmax);
-  voip.JbAbsMax(xr_voip_metric_.JBabsMax);
+  voip.WithVoipMetric(xr_voip_metric_);
 
   xr.WithVoipMetric(&voip);
 
   PacketBuiltCallback callback(ctx);
   if (!callback.BuildPacket(xr))
     return BuildResult::kTruncated;
 
   return BuildResult::kSuccess;
 }
 
@@ skipping 300 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