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

media/base/sinc_resampler.h

 // Copyright (c) 2012 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 MEDIA_BASE_SINC_RESAMPLER_H_
 #define MEDIA_BASE_SINC_RESAMPLER_H_
 
+#include <memory>
+
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/aligned_memory.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 // SincResampler is a high-quality single-channel sample-rate converter.
 class MEDIA_EXPORT SincResampler {
  public:
   enum {
     // The kernel size can be adjusted for quality (higher is better) at the
@@ skipping 104 matching lines @@
   // Cached value used for ChunkSize().  The maximum size in frames that
   // guarantees Resample() will only ask for input at most once.
   int chunk_size_;
 
   // The size (in samples) of the internal buffer used by the resampler.
   const int input_buffer_size_;
 
   // Contains kKernelOffsetCount kernels back-to-back, each of size kKernelSize.
   // The kernel offsets are sub-sample shifts of a windowed sinc shifted from
   // 0.0 to 1.0 sample.
-  scoped_ptr<float[], base::AlignedFreeDeleter> kernel_storage_;
-  scoped_ptr<float[], base::AlignedFreeDeleter> kernel_pre_sinc_storage_;
-  scoped_ptr<float[], base::AlignedFreeDeleter> kernel_window_storage_;
+  std::unique_ptr<float[], base::AlignedFreeDeleter> kernel_storage_;
+  std::unique_ptr<float[], base::AlignedFreeDeleter> kernel_pre_sinc_storage_;
+  std::unique_ptr<float[], base::AlignedFreeDeleter> kernel_window_storage_;
 
   // Data from the source is copied into this buffer for each processing pass.
-  scoped_ptr<float[], base::AlignedFreeDeleter> input_buffer_;
+  std::unique_ptr<float[], base::AlignedFreeDeleter> input_buffer_;
 
   // Pointers to the various regions inside |input_buffer_|.  See the diagram at
   // the top of the .cc file for more information.
   float* r0_;
   float* const r1_;
   float* const r2_;
   float* r3_;
   float* r4_;
 
   DISALLOW_COPY_AND_ASSIGN(SincResampler);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_SINC_RESAMPLER_H_