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

media/audio/audio_output_proxy_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 <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/audio_manager_base.h"
 #include "media/audio/audio_output_dispatcher_impl.h"
 #include "media/audio/audio_output_proxy.h"
@@ skipping 59 matching lines @@
 
   MOCK_METHOD0(Open, bool());
   MOCK_METHOD1(SetVolume, void(double volume));
   MOCK_METHOD1(GetVolume, void(double* volume));
   MOCK_METHOD0(Close, void());
 
  private:
   bool start_called_;
   bool stop_called_;
   AudioParameters params_;
-  scoped_ptr<AudioOutputStream> fake_output_stream_;
+  std::unique_ptr<AudioOutputStream> fake_output_stream_;
 };
 
 class MockAudioManager : public AudioManagerBase {
  public:
   MockAudioManager()
       : AudioManagerBase(base::ThreadTaskRunnerHandle::Get(),
                          base::ThreadTaskRunnerHandle::Get(),
                          &fake_audio_log_factory_) {}
   ~MockAudioManager() override { Shutdown(); }
 
@@ skipping 627 matching lines @@
                   _)).WillOnce(Return(&real_stream));
 
   // Stream1 should be able to successfully open and start.
   EXPECT_CALL(real_stream, Open()).WillOnce(Return(true));
   proxy = new AudioOutputProxy(resampler_.get());
   EXPECT_TRUE(proxy->Open());
   CloseAndWaitForCloseTimer(proxy, &real_stream);
 }
 
 }  // namespace media