Convert //chromecast from scoped_ptr to std::unique_ptr

chromecast/media/cma/decoder/cast_audio_decoder.h

 // Copyright 2015 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.
 
 #ifndef CHROMECAST_MEDIA_CMA_DECODER_CAST_AUDIO_DECODER_H_
 #define CHROMECAST_MEDIA_CMA_DECODER_CAST_AUDIO_DECODER_H_
 
+#include <memory>
+
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace chromecast {
 namespace media {
 struct AudioConfig;
 class DecoderBufferBase;
 
@@ skipping 14 matching lines @@
   // |success| is true if initialization was successful; if |success| is false
   // then the CastAudioDecoder instance is unusable and should be destroyed.
   typedef base::Callback<void(bool success)> InitializedCallback;
   typedef base::Callback<void(
       Status status,
       const scoped_refptr<media::DecoderBufferBase>& decoded)> DecodeCallback;
 
   // Creates a CastAudioDecoder instance for the given |config|. Decoding must
   // occur on the same thread as |task_runner|. Returns an empty scoped_ptr if
   // the decoder could not be created.
-  static scoped_ptr<CastAudioDecoder> Create(
+  static std::unique_ptr<CastAudioDecoder> Create(
       const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
       const media::AudioConfig& config,
       OutputFormat output_format,
       const InitializedCallback& initialized_callback);
 
   // Given a CastAudioDecoder::OutputFormat, return the size of each sample in
   // that OutputFormat in bytes.
   static int OutputFormatSizeInBytes(CastAudioDecoder::OutputFormat format);
 
   CastAudioDecoder() {}
@@ skipping 11 matching lines @@
                       const DecodeCallback& decode_callback) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CastAudioDecoder);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_DECODER_CAST_AUDIO_DECODER_H_