Make rtcp packets copyable

webrtc/modules/rtp_rtcp/source/rtcp_packet/app.h

 /*
  *  Copyright (c) 2015 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.
  */
 
 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_APP_H_
 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_APP_H_
 
 #include "webrtc/base/buffer.h"
-#include "webrtc/base/constructormagic.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h"
 
 namespace webrtc {
 namespace rtcp {
 class CommonHeader;
 
 class App : public RtcpPacket {
  public:
   static constexpr uint8_t kPacketType = 204;
   App() : sub_type_(0), ssrc_(0), name_(0) {}
@@ skipping 23 matching lines @@
   static constexpr size_t kAppBaseLength = 8;  // Ssrc and Name.
   static constexpr size_t kMaxDataSize = 0xffff * 4 - kAppBaseLength;
   size_t BlockLength() const override {
     return kHeaderLength + kAppBaseLength + data_.size();
   }
 
   uint8_t sub_type_;
   uint32_t ssrc_;
   uint32_t name_;
   rtc::Buffer data_;
-
-  RTC_DISALLOW_COPY_AND_ASSIGN(App);
 };
 
 }  // namespace rtcp
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_APP_H_