Address some violations of chromium-style.

webrtc/call/rtx_receive_stream.cc

 /*
  *  Copyright (c) 2017 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.
  */
 
 #include <utility>
 
 #include "webrtc/call/rtx_receive_stream.h"
 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_received.h"
 
 namespace webrtc {
 
 RtxReceiveStream::RtxReceiveStream(
     RtpPacketSinkInterface* media_sink,
     std::map<int, int> rtx_payload_type_map,
     uint32_t media_ssrc)
     : media_sink_(media_sink),
       rtx_payload_type_map_(std::move(rtx_payload_type_map)),
       media_ssrc_(media_ssrc) {}
 
+RtxReceiveStream::~RtxReceiveStream() = default;
+
 void RtxReceiveStream::OnRtpPacket(const RtpPacketReceived& rtx_packet) {
   rtc::ArrayView<const uint8_t> payload = rtx_packet.payload();
 
   if (payload.size() < kRtxHeaderSize) {
     return;
   }
 
   auto it = rtx_payload_type_map_.find(rtx_packet.PayloadType());
   if (it == rtx_payload_type_map_.end()) {
     return;
@@ skipping 11 matching lines @@
 
   uint8_t* media_payload = media_packet.AllocatePayload(rtx_payload.size());
   RTC_DCHECK(media_payload != nullptr);
 
   memcpy(media_payload, rtx_payload.data(), rtx_payload.size());
 
   media_sink_->OnRtpPacket(media_packet);
 }
 
 }  // namespace webrtc