Add RTC_ prefix to contructormagic macros.

webrtc/video_engine/encoder_state_feedback.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 45 matching lines @@
   typedef std::map<uint32_t,  ViEEncoder*> SsrcEncoderMap;
 
   rtc::scoped_ptr<CriticalSectionWrapper> crit_;
 
   // Instance registered at the class requesting new key frames.
   rtc::scoped_ptr<EncoderStateFeedbackObserver> observer_;
 
   // Maps a unique ssrc to the given encoder.
   SsrcEncoderMap encoders_;
 
-  DISALLOW_COPY_AND_ASSIGN(EncoderStateFeedback);
+  RTC_DISALLOW_COPY_AND_ASSIGN(EncoderStateFeedback);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_ENGINE_ENCODER_STATE_FEEDBACK_H_