Convert //media/audio from scoped_ptr to std::unique_ptr

media/audio/mac/audio_auhal_mac.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Implementation notes:
 //
 // - It is recommended to first acquire the native sample rate of the default
 //   output device and then use the same rate when creating this object.
 //   Use AudioManagerMac::HardwareSampleRate() to retrieve the sample rate.
 // - Calling Close() also leads to self destruction.
@@ skipping 160 matching lines @@
   // Volume level from 0 to 1.
   float volume_;
 
   // Fixed playout hardware latency in frames.
   double hardware_latency_frames_;
 
   // This flag will be set to false while we're actively receiving callbacks.
   bool stopped_;
 
   // Container for retrieving data from AudioSourceCallback::OnMoreData().
-  scoped_ptr<AudioBus> output_bus_;
+  std::unique_ptr<AudioBus> output_bus_;

[danakj, 2016/04/22 22:47:36]

include memory

[dcheng, 2016/04/22 23:13:20]

Done.

 
   // Dynamically allocated FIFO used when CoreAudio asks for unexpected frame
   // sizes.
-  scoped_ptr<AudioPullFifo> audio_fifo_;
+  std::unique_ptr<AudioPullFifo> audio_fifo_;
 
   // Current buffer delay.  Set by Render().
   uint32_t current_hardware_pending_bytes_;
 
   // Lost frames not yet reported to the provider. Increased in
   // UpdatePlayoutTimestamp() if any lost frame since last time. Forwarded to
   // the provider and reset in ProvideInput().
   uint32_t current_lost_frames_;
 
   // Stores the timestamp of the previous audio buffer requested by the OS.
@@ skipping 16 matching lines @@
   // Used to make sure control functions (Start(), Stop() etc) are called on the
   // right thread.
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(AUHALStream);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_MAC_AUDIO_AUHAL_MAC_H_