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

media/base/multi_channel_resampler_unittest.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/base/multi_channel_resampler.h"
+
 #include <cmath>
+#include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "media/base/audio_bus.h"
-#include "media/base/multi_channel_resampler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 // Just test a basic resampling case.  The SincResampler unit test will take
 // care of accuracy testing; we just need to check that multichannel works as
 // expected within some tolerance.
 static const float kScaleFactor = 192000.0f / 44100.0f;
 
 // Simulate large and small sample requests used by the different audio paths.
@@ skipping 87 matching lines @@
     double rms_error = sqrt(
         sum_of_squares / (frames_ * audio_bus_->channels()));
 
     EXPECT_LE(rms_error, expected_max_rms_error);
     EXPECT_LE(max_error, expected_max_error);
   }
 
  protected:
   int frames_;
   bool fill_junk_values_;
-  scoped_ptr<AudioBus> audio_bus_;
+  std::unique_ptr<AudioBus> audio_bus_;
   int last_frame_delay_;
 
   DISALLOW_COPY_AND_ASSIGN(MultiChannelResamplerTest);
 };
 
 TEST_P(MultiChannelResamplerTest, HighLatency) {
   HighLatencyTest(GetParam());
 }
 
 TEST_P(MultiChannelResamplerTest, LowLatency) {
   LowLatencyTest(GetParam());
 }
 
 // Test common channel layouts: mono, stereo, 5.1, 7.1.
 INSTANTIATE_TEST_CASE_P(
     MultiChannelResamplerTest, MultiChannelResamplerTest,
     testing::Values(1, 2, 6, 8));
 
 }  // namespace media