Add RTC_ prefix to contructormagic macros.

webrtc/modules/audio_coding/neteq/payload_splitter.h

 /*
  *  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 65 matching lines @@
                               PacketList* new_packets);
 
   // Splits the payload in |packet|. The payload will be split into chunks of
   // size |bytes_per_frame|, corresponding to a |timestamps_per_frame|
   // RTP timestamps.
   virtual int SplitByFrames(const Packet* packet,
                             size_t bytes_per_frame,
                             uint32_t timestamps_per_frame,
                             PacketList* new_packets);
 
-  DISALLOW_COPY_AND_ASSIGN(PayloadSplitter);
+  RTC_DISALLOW_COPY_AND_ASSIGN(PayloadSplitter);
 };
 
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ_PAYLOAD_SPLITTER_H_