Update thread annotiation macros to use RTC_ prefix

webrtc/test/fake_audio_device.h

 /*
  *  Copyright (c) 2013 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.
  */
 #ifndef WEBRTC_TEST_FAKE_AUDIO_DEVICE_H_
@@ skipping 103 matching lines @@
   // Returns false if |timeout_ms| passes before that happens.
   bool WaitForPlayoutEnd(int timeout_ms = rtc::Event::kForever);
   // Blocks until the Recorder stops producing data.
   // Returns false if |timeout_ms| passes before that happens.
   bool WaitForRecordingEnd(int timeout_ms = rtc::Event::kForever);
 
  private:
   static bool Run(void* obj);
   void ProcessAudio();
 
-  const std::unique_ptr<Capturer> capturer_ GUARDED_BY(lock_);
-  const std::unique_ptr<Renderer> renderer_ GUARDED_BY(lock_);
+  const std::unique_ptr<Capturer> capturer_ RTC_GUARDED_BY(lock_);
+  const std::unique_ptr<Renderer> renderer_ RTC_GUARDED_BY(lock_);
   const float speed_;
 
   rtc::CriticalSection lock_;
-  AudioTransport* audio_callback_ GUARDED_BY(lock_);
-  bool rendering_ GUARDED_BY(lock_);
-  bool capturing_ GUARDED_BY(lock_);
+  AudioTransport* audio_callback_ RTC_GUARDED_BY(lock_);
+  bool rendering_ RTC_GUARDED_BY(lock_);
+  bool capturing_ RTC_GUARDED_BY(lock_);
   rtc::Event done_rendering_;
   rtc::Event done_capturing_;
 
-  std::vector<int16_t> playout_buffer_ GUARDED_BY(lock_);
-  rtc::BufferT<int16_t> recording_buffer_ GUARDED_BY(lock_);
+  std::vector<int16_t> playout_buffer_ RTC_GUARDED_BY(lock_);
+  rtc::BufferT<int16_t> recording_buffer_ RTC_GUARDED_BY(lock_);
 
   std::unique_ptr<EventTimerWrapper> tick_;
   rtc::PlatformThread thread_;
 };
 }  // namespace test
 }  // namespace webrtc
 
 #endif  // WEBRTC_TEST_FAKE_AUDIO_DEVICE_H_