Add RTC_ prefix to contructormagic macros.

webrtc/modules/audio_coding/neteq/tools/output_audio_file.h

 /*
  *  Copyright (c) 2014 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 24 matching lines @@
   }
 
   bool WriteArray(const int16_t* audio, size_t num_samples) override {
     assert(out_file_);
     return fwrite(audio, sizeof(*audio), num_samples, out_file_) == num_samples;
   }
 
  private:
   FILE* out_file_;
 
-  DISALLOW_COPY_AND_ASSIGN(OutputAudioFile);
+  RTC_DISALLOW_COPY_AND_ASSIGN(OutputAudioFile);
 };
 
 }  // namespace test
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_OUTPUT_AUDIO_FILE_H_