Remove ALL usage of CriticalSectionWrapper.

webrtc/modules/audio_device/mac/audio_device_mac.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.
  */
 
 #ifndef WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_MAC_H
 #define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_MAC_H
 
 #include <memory>
 
+#include "webrtc/base/criticalsection.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/modules/audio_device/audio_device_generic.h"
 #include "webrtc/modules/audio_device/mac/audio_mixer_manager_mac.h"
-#include "webrtc/system_wrappers/include/critical_section_wrapper.h"
+#include "webrtc/system_wrappers/include/event_wrapper.h"
 
 #include <AudioToolbox/AudioConverter.h>
 #include <CoreAudio/CoreAudio.h>
 #include <mach/semaphore.h>
 
 struct PaUtilRingBuffer;
 
 namespace rtc {
 class PlatformThread;
 }  // namespace rtc
@@ skipping 246 matching lines @@
 
   static bool RunCapture(void*);
   static bool RunRender(void*);
   bool CaptureWorkerThread();
   bool RenderWorkerThread();
 
   bool KeyPressed();
 
   AudioDeviceBuffer* _ptrAudioBuffer;
 
-  CriticalSectionWrapper& _critSect;
+  rtc::CriticalSection _critSect;
 
   EventWrapper& _stopEventRec;
   EventWrapper& _stopEvent;
 
   // TODO(pbos): Replace with direct members, just start/stop, no need to
   // recreate the thread.
   // Only valid/running between calls to StartRecording and StopRecording.
   std::unique_ptr<rtc::PlatformThread> capture_worker_thread_;
 
   // Only valid/running between calls to StartPlayout and StopPlayout.
@@ skipping 78 matching lines @@
   // Typing detection
   // 0x5c is key "9", after that comes function keys.
   bool prev_key_state_[0x5d];
 
   int get_mic_volume_counter_ms_;
 };
 
 }  // namespace webrtc
 
 #endif  // MODULES_AUDIO_DEVICE_MAIN_SOURCE_MAC_AUDIO_DEVICE_MAC_H_