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

media/audio/mac/audio_auhal_mac.h

Index: media/audio/mac/audio_auhal_mac.h
diff --git a/media/audio/mac/audio_auhal_mac.h b/media/audio/mac/audio_auhal_mac.h
index 2b2c39c4fe13372fb76417f4f0553436f9947f75..9d7298d93d8c35556dff0429dd9febb4736f6a34 100644
--- a/media/audio/mac/audio_auhal_mac.h
+++ b/media/audio/mac/audio_auhal_mac.h
@@ -178,11 +178,11 @@ class AUHALStream : public AudioOutputStream {
   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_;