Swap use of CriticalSectionWrapper with rtc::CriticalSection in voice_engine/

webrtc/voice_engine/shared_data.cc

 /*
  *  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.
  */
 
 #include "webrtc/voice_engine/shared_data.h"
 
 #include "webrtc/modules/audio_processing/include/audio_processing.h"
-#include "webrtc/system_wrappers/include/critical_section_wrapper.h"
 #include "webrtc/system_wrappers/include/trace.h"
 #include "webrtc/voice_engine/channel.h"
 #include "webrtc/voice_engine/output_mixer.h"
 #include "webrtc/voice_engine/transmit_mixer.h"
 
 namespace webrtc {
 
 namespace voe {
 
 static int32_t _gInstanceCounter = 0;
 
 SharedData::SharedData(const Config& config)
     : _instanceId(++_gInstanceCounter),
-      _apiCritPtr(CriticalSectionWrapper::CreateCriticalSection()),
       _channelManager(_gInstanceCounter, config),
       _engineStatistics(_gInstanceCounter),
       _audioDevicePtr(NULL),
       _moduleProcessThreadPtr(ProcessThread::Create("VoiceProcessThread")) {
     Trace::CreateTrace();
     if (OutputMixer::Create(_outputMixerPtr, _gInstanceCounter) == 0)
     {
         _outputMixerPtr->SetEngineInformation(_engineStatistics);
     }
     if (TransmitMixer::Create(_transmitMixerPtr, _gInstanceCounter) == 0)
     {
         _transmitMixerPtr->SetEngineInformation(*_moduleProcessThreadPtr,
                                                 _engineStatistics,
                                                 _channelManager);
     }
     _audioDeviceLayer = AudioDeviceModule::kPlatformDefaultAudio;
 }
 
 SharedData::~SharedData()
 {
     OutputMixer::Destroy(_outputMixerPtr);
     TransmitMixer::Destroy(_transmitMixerPtr);
     if (_audioDevicePtr) {
         _audioDevicePtr->Release();
     }
-    delete _apiCritPtr;
     _moduleProcessThreadPtr->Stop();
     Trace::ReturnTrace();
 }
 
 void SharedData::set_audio_device(AudioDeviceModule* audio_device)
 {
     // AddRef first in case the pointers are equal.
     if (audio_device)
       audio_device->AddRef();
     if (_audioDevicePtr)
@@ skipping 43 matching lines @@
 }
 
 void SharedData::SetLastError(int32_t error, TraceLevel level,
                               const char* msg) const {
   _engineStatistics.SetLastError(error, level, msg);
 }
 
 }  // namespace voe
 
 }  // namespace webrtc