Add RTC_ prefix to contructormagic macros.

webrtc/modules/audio_coding/neteq/background_noise.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 112 matching lines @@
                       const int16_t* lpc_coefficients,
                       const int16_t* filter_state,
                       int32_t sample_energy,
                       int32_t residual_energy);
 
   size_t num_channels_;
   rtc::scoped_ptr<ChannelParameters[]> channel_parameters_;
   bool initialized_;
   NetEq::BackgroundNoiseMode mode_;
 
-  DISALLOW_COPY_AND_ASSIGN(BackgroundNoise);
+  RTC_DISALLOW_COPY_AND_ASSIGN(BackgroundNoise);
 };
 
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ_BACKGROUND_NOISE_H_