Replace scoped_ptr with unique_ptr in webrtc/modules/audio_device/

webrtc/modules/audio_device/linux/audio_device_pulse_linux.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_PULSE_LINUX_H
 #define WEBRTC_AUDIO_DEVICE_AUDIO_DEVICE_PULSE_LINUX_H
 
+#include <memory>
+
 #include "webrtc/base/platform_thread.h"
 #include "webrtc/base/thread_checker.h"
 #include "webrtc/modules/audio_device/audio_device_generic.h"
 #include "webrtc/modules/audio_device/linux/audio_mixer_manager_pulse_linux.h"
 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
 
 #include <X11/Xlib.h>
 #include <pulse/pulseaudio.h>
 
 // We define this flag if it's missing from our headers, because we want to be
@@ skipping 253 matching lines @@
     bool PlayThreadProcess();
 
     AudioDeviceBuffer* _ptrAudioBuffer;
 
     CriticalSectionWrapper& _critSect;
     EventWrapper& _timeEventRec;
     EventWrapper& _timeEventPlay;
     EventWrapper& _recStartEvent;
     EventWrapper& _playStartEvent;
 
-    // TODO(pbos): Remove scoped_ptr and use directly without resetting.
-    rtc::scoped_ptr<rtc::PlatformThread> _ptrThreadPlay;
-    rtc::scoped_ptr<rtc::PlatformThread> _ptrThreadRec;
+    // TODO(pbos): Remove unique_ptr and use directly without resetting.
+    std::unique_ptr<rtc::PlatformThread> _ptrThreadPlay;
+    std::unique_ptr<rtc::PlatformThread> _ptrThreadRec;
     int32_t _id;
 
     AudioMixerManagerLinuxPulse _mixerManager;
 
     uint16_t _inputDeviceIndex;
     uint16_t _outputDeviceIndex;
     bool _inputDeviceIsSpecified;
     bool _outputDeviceIsSpecified;
 
     int sample_rate_hz_;
@@ skipping 67 matching lines @@
     pa_buffer_attr _playBufferAttr;
     pa_buffer_attr _recBufferAttr;
 
     char _oldKeyState[32];
     Display* _XDisplay;
 };
 
 }
 
 #endif  // MODULES_AUDIO_DEVICE_MAIN_SOURCE_LINUX_AUDIO_DEVICE_PULSE_LINUX_H_