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

media/base/demuxer.h

Index: media/base/demuxer.h
diff --git a/media/base/demuxer.h b/media/base/demuxer.h
index 027264ba79fb916f0359a983d4f4dc4519ccba80..8b0fd1f753b84b42f15ec40ed0dfd221eff0d052 100644
--- a/media/base/demuxer.h
+++ b/media/base/demuxer.h
@@ -7,10 +7,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "media/base/data_source.h"
 #include "media/base/demuxer_stream.h"
@@ -69,7 +69,8 @@ class MEDIA_EXPORT Demuxer : public DemuxerStreamProvider {
   // Notifies demuxer clients that media track configuration has been updated
   // (e.g. the inital stream metadata has been parsed successfully, or a new
   // init segment has been parsed successfully in MSE case).
-  typedef base::Callback<void(scoped_ptr<MediaTracks>)> MediaTracksUpdatedCB;
+  typedef base::Callback<void(std::unique_ptr<MediaTracks>)>

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

using if you're bored

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

Done.

+      MediaTracksUpdatedCB;
 
   Demuxer();
   ~Demuxer() override;