Remove voe::Statistics.

voice_engine/shared_data.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 VOICE_ENGINE_SHARED_DATA_H_
 #define VOICE_ENGINE_SHARED_DATA_H_
 
 #include <memory>
 
 #include "modules/audio_device/include/audio_device.h"
 #include "modules/audio_processing/include/audio_processing.h"
 #include "modules/utility/include/process_thread.h"
 #include "rtc_base/criticalsection.h"
 #include "rtc_base/scoped_ref_ptr.h"
 #include "rtc_base/task_queue.h"
 #include "rtc_base/thread_annotations.h"
 #include "rtc_base/thread_checker.h"
 #include "voice_engine/channel_manager.h"
-#include "voice_engine/statistics.h"
 #include "voice_engine/voice_engine_defines.h"
 
 class ProcessThread;
 
 namespace webrtc {
 namespace voe {
 
 class TransmitMixer;
 
 class SharedData
 {
 public:
     // Public accessors.
     uint32_t instance_id() const { return _instanceId; }
-    Statistics& statistics() { return _engineStatistics; }
     ChannelManager& channel_manager() { return _channelManager; }
     AudioDeviceModule* audio_device() { return _audioDevicePtr.get(); }
     void set_audio_device(
         const rtc::scoped_refptr<AudioDeviceModule>& audio_device);
     void set_audio_processing(AudioProcessing* audio_processing);
     TransmitMixer* transmit_mixer() { return _transmitMixerPtr; }
     rtc::CriticalSection* crit_sec() { return &_apiCritPtr; }
     ProcessThread* process_thread() { return _moduleProcessThreadPtr.get(); }
     rtc::TaskQueue* encoder_queue();
 
     int NumOfSendingChannels();
     int NumOfPlayingChannels();
 
-    // Convenience methods for calling statistics().SetLastError().
-    void SetLastError(int32_t error) const;
-    void SetLastError(int32_t error, TraceLevel level) const;
-    void SetLastError(int32_t error, TraceLevel level,
-                      const char* msg) const;
-
 protected:
  rtc::ThreadChecker construction_thread_;
  const uint32_t _instanceId;
  rtc::CriticalSection _apiCritPtr;
  ChannelManager _channelManager;
- Statistics _engineStatistics;
  rtc::scoped_refptr<AudioDeviceModule> _audioDevicePtr;
  TransmitMixer* _transmitMixerPtr;
  std::unique_ptr<ProcessThread> _moduleProcessThreadPtr;
  // |encoder_queue| is defined last to ensure all pending tasks are cancelled
  // and deleted before any other members.
  rtc::TaskQueue encoder_queue_ RTC_ACCESS_ON(construction_thread_);
 
  SharedData();
  virtual ~SharedData();
 };
 
 }  // namespace voe
 }  // namespace webrtc
 #endif // VOICE_ENGINE_SHARED_DATA_H_