Replace scoped_ptr with std::unique_ptr in //media/base.

media/base/audio_renderer_mixer.h

Index: media/base/audio_renderer_mixer.h
diff --git a/media/base/audio_renderer_mixer.h b/media/base/audio_renderer_mixer.h
index 9c712105d98a9eef490f3e650a83643e77942802..42cad9914776ef390be513a4a0f8262649997628 100644
--- a/media/base/audio_renderer_mixer.h
+++ b/media/base/audio_renderer_mixer.h
@@ -8,10 +8,10 @@
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/time/time.h"
 #include "media/base/audio_converter.h"
@@ -50,7 +50,8 @@ class MEDIA_EXPORT AudioRendererMixer
 
  private:
   // Maps input sample rate to the dedicated converter.
-  typedef std::map<int, scoped_ptr<LoopbackAudioConverter>> AudioConvertersMap;
+  typedef std::map<int, std::unique_ptr<LoopbackAudioConverter>>

[dcheng, 2016/04/23 00:57:23]

using if you want.

[danakj, 2016/04/23 01:11:15]

Done.

+      AudioConvertersMap;
 
   // AudioRendererSink::RenderCallback implementation.
   int Render(AudioBus* audio_bus,