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

media/blink/webaudiosourceprovider_impl_unittest.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 <stddef.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 73 matching lines @@
     }
     return true;
   }
 
   // blink::WebAudioSourceProviderClient implementation.
   MOCK_METHOD2(setFormat, void(size_t numberOfChannels, float sampleRate));
 
   // CopyAudioCB. Added forwarder method due to GMock troubles with scoped_ptr.
   MOCK_METHOD3(DoCopyAudioCB,
                void(AudioBus*, uint32_t delay_milliseconds, int sample_rate));
-  void OnAudioBus(scoped_ptr<AudioBus> bus,
+  void OnAudioBus(std::unique_ptr<AudioBus> bus,
                   uint32_t delay_milliseconds,
                   int sample_rate) {
     DoCopyAudioCB(bus.get(), delay_milliseconds, sample_rate);
   }
 
   int Render(AudioBus* audio_bus) {
     return wasp_impl_->RenderForTesting(audio_bus);
   }
 
  protected:
@@ skipping 62 matching lines @@
   wasp_impl_->SetVolume(kTestVolume);
 
   EXPECT_CALL(*mock_sink_.get(), SetVolume(kTestVolume));
   EXPECT_CALL(*mock_sink_.get(), Start());
   EXPECT_CALL(*mock_sink_.get(), Play());
   SetClient(NULL);
 }
 
 // Test the AudioRendererSink state machine and its effects on provideInput().
 TEST_F(WebAudioSourceProviderImplTest, ProvideInput) {
-  scoped_ptr<AudioBus> bus1 = AudioBus::Create(params_);
-  scoped_ptr<AudioBus> bus2 = AudioBus::Create(params_);
+  std::unique_ptr<AudioBus> bus1 = AudioBus::Create(params_);
+  std::unique_ptr<AudioBus> bus2 = AudioBus::Create(params_);
 
   // Point the WebVector into memory owned by |bus1|.
   blink::WebVector<float*> audio_data(static_cast<size_t>(bus1->channels()));
   for (size_t i = 0; i < audio_data.size(); ++i)
     audio_data[i] = bus1->channel(static_cast<int>(i));
 
   // Verify provideInput() works before Initialize() and returns silence.
   bus1->channel(0)[0] = 1;
   bus2->Zero();
   wasp_impl_->provideInput(audio_data, params_.frames_per_buffer());
@@ skipping 66 matching lines @@
   ASSERT_TRUE(CompareBusses(bus1.get(), bus2.get()));
 }
 
 // Verify CopyAudioCB is called if registered.
 TEST_F(WebAudioSourceProviderImplTest, CopyAudioCB) {
   testing::InSequence s;
   wasp_impl_->Initialize(params_, &fake_callback_);
   wasp_impl_->SetCopyAudioCallback(base::Bind(
       &WebAudioSourceProviderImplTest::OnAudioBus, base::Unretained(this)));
 
-  const scoped_ptr<AudioBus> bus1 = AudioBus::Create(params_);
+  const std::unique_ptr<AudioBus> bus1 = AudioBus::Create(params_);
   EXPECT_CALL(*this, DoCopyAudioCB(_, 0, params_.sample_rate())).Times(1);
   Render(bus1.get());
 
   wasp_impl_->ClearCopyAudioCallback();
   EXPECT_CALL(*this, DoCopyAudioCB(_, _, _)).Times(0);
   Render(bus1.get());
 
   testing::Mock::VerifyAndClear(mock_sink_.get());
 }
 
 }  // namespace media