Add RTC_ prefix to contructormagic macros.

webrtc/modules/audio_coding/main/acm2/acm_receive_test_oldapi.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 46 matching lines @@
   // Method is called after each block of output audio is received from ACM.
   virtual void AfterGetAudio() {}
 
   SimulatedClock clock_;
   rtc::scoped_ptr<AudioCodingModule> acm_;
   PacketSource* packet_source_;
   AudioSink* audio_sink_;
   int output_freq_hz_;
   NumOutputChannels exptected_output_channels_;
 
-  DISALLOW_COPY_AND_ASSIGN(AcmReceiveTestOldApi);
+  RTC_DISALLOW_COPY_AND_ASSIGN(AcmReceiveTestOldApi);
 };
 
 // This test toggles the output frequency every |toggle_period_ms|. The test
 // starts with |output_freq_hz_1|. Except for the toggling, it does the same
 // thing as AcmReceiveTestOldApi.
 class AcmReceiveTestToggleOutputFreqOldApi : public AcmReceiveTestOldApi {
  public:
   AcmReceiveTestToggleOutputFreqOldApi(
       PacketSource* packet_source,
       AudioSink* audio_sink,
       int output_freq_hz_1,
       int output_freq_hz_2,
       int toggle_period_ms,
       NumOutputChannels exptected_output_channels);
 
  protected:
   void AfterGetAudio() override;
 
   const int output_freq_hz_1_;
   const int output_freq_hz_2_;
   const int toggle_period_ms_;
   int64_t last_toggle_time_ms_;
 };
 
 }  // namespace test
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_RECEIVE_TEST_H_