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

media/base/audio_converter_perftest.cc

 // Copyright 2013 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 <memory>
+
 #include "base/time/time.h"
 #include "media/base/audio_converter.h"
 #include "media/base/fake_audio_render_callback.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 
 namespace media {
 
 static const int kBenchmarkIterations = 200000;
 
@@ skipping 10 matching lines @@
   }
 };
 
 void RunConvertBenchmark(const AudioParameters& in_params,
                          const AudioParameters& out_params,
                          bool fifo,
                          const std::string& trace_name) {
   NullInputProvider fake_input1;
   NullInputProvider fake_input2;
   NullInputProvider fake_input3;
-  scoped_ptr<AudioBus> output_bus = AudioBus::Create(out_params);
+  std::unique_ptr<AudioBus> output_bus = AudioBus::Create(out_params);
 
   AudioConverter converter(in_params, out_params, !fifo);
   converter.AddInput(&fake_input1);
   converter.AddInput(&fake_input2);
   converter.AddInput(&fake_input3);
 
   base::TimeTicks start = base::TimeTicks::Now();
   for (int i = 0; i < kBenchmarkIterations; ++i) {
     converter.Convert(output_bus.get());
   }
@@ skipping 24 matching lines @@
                                2048);
   AudioParameters output_params(
       AudioParameters::AUDIO_PCM_LINEAR, CHANNEL_LAYOUT_STEREO, 44100, 16, 440);
 
   RunConvertBenchmark(input_params, output_params, true, "convert_fifo_only");
   RunConvertBenchmark(input_params, output_params, false,
                       "convert_pass_through");
 }
 
 } // namespace media