Add RTC_ prefix to contructormagic macros.

webrtc/base/rollingaccumulator.h

 /*
  *  Copyright 2011 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 147 matching lines @@
   size_t count_;
   size_t next_index_;
   double sum_;    // Sum(x) - double to avoid overflow
   double sum_2_;  // Sum(x*x) - double to avoid overflow
   mutable T max_;
   mutable bool max_stale_;
   mutable T min_;
   mutable bool min_stale_;
   std::vector<T> samples_;
 
-  DISALLOW_COPY_AND_ASSIGN(RollingAccumulator);
+  RTC_DISALLOW_COPY_AND_ASSIGN(RollingAccumulator);
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_ROLLINGACCUMULATOR_H_