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

media/filters/ffmpeg_h265_to_annex_b_bitstream_converter.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 MEDIA_FILTERS_FFMPEG_H265_TO_ANNEX_B_BITSTREAM_CONVERTER_H_
 #define MEDIA_FILTERS_FFMPEG_H265_TO_ANNEX_B_BITSTREAM_CONVERTER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "media/base/media_export.h"
 #include "media/filters/ffmpeg_bitstream_converter.h"
 #include "media/formats/mp4/hevc.h"
 
 // Forward declarations for FFmpeg datatypes used.
 struct AVCodecContext;
 struct AVPacket;
 
 namespace media {
 
 // Bitstream converter that converts H.265 bitstream based FFmpeg packets into
 // H.265 Annex B bytestream format.
 class MEDIA_EXPORT FFmpegH265ToAnnexBBitstreamConverter
     : public FFmpegBitstreamConverter {
  public:
   // The |stream_codec_context| will be used during conversion and should be the
   // AVCodecContext for the stream sourcing these packets. A reference to
   // |stream_codec_context| is retained, so it must outlive this class.
   explicit FFmpegH265ToAnnexBBitstreamConverter(
       AVCodecContext* stream_codec_context);
 
   ~FFmpegH265ToAnnexBBitstreamConverter() override;
 
   // FFmpegBitstreamConverter implementation.
   bool ConvertPacket(AVPacket* packet) override;
 
  private:
-  scoped_ptr<mp4::HEVCDecoderConfigurationRecord> hevc_config_;
+  std::unique_ptr<mp4::HEVCDecoderConfigurationRecord> hevc_config_;
 
   // Variable to hold a pointer to memory where we can access the global
   // data from the FFmpeg file format's global headers.
   AVCodecContext* stream_codec_context_;
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegH265ToAnnexBBitstreamConverter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_FFMPEG_H265_TO_ANNEX_B_BITSTREAM_CONVERTER_H_