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

media/filters/audio_file_reader.cc

 // 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.
 
 #include "media/filters/audio_file_reader.h"
 
 #include <stddef.h>
 
 #include <cmath>
 
@@ skipping 116 matching lines @@
   DCHECK(glue_.get() && codec_context_) <<
       "AudioFileReader::Read() : reader is not opened!";
 
   DCHECK_EQ(audio_bus->channels(), channels());
   if (audio_bus->channels() != channels())
     return 0;
 
   size_t bytes_per_sample = av_get_bytes_per_sample(codec_context_->sample_fmt);
 
   // Holds decoded audio.
-  scoped_ptr<AVFrame, ScopedPtrAVFreeFrame> av_frame(av_frame_alloc());
+  std::unique_ptr<AVFrame, ScopedPtrAVFreeFrame> av_frame(av_frame_alloc());
 
   // Read until we hit EOF or we've read the requested number of frames.
   AVPacket packet;
   int current_frame = 0;
   bool continue_decoding = true;
 
   while (current_frame < audio_bus->frames() && continue_decoding &&
          ReadPacket(&packet)) {
     // Make a shallow copy of packet so we can slide packet.data as frames are
     // decoded from the packet; otherwise av_packet_unref() will corrupt memory.
@@ skipping 151 matching lines @@
                        stream_index_,
                        ConvertToTimeBase(codec_context_->time_base, seek_time),
                        AVSEEK_FLAG_BACKWARD) >= 0;
 }
 
 const AVStream* AudioFileReader::GetAVStreamForTesting() const {
   return glue_->format_context()->streams[stream_index_];
 }
 
 }  // namespace media