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

media/audio/win/audio_output_win_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 <windows.h>
 #include <mmsystem.h>
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/base_paths.h"
 #include "base/memory/aligned_memory.h"
 #include "base/message_loop/message_loop.h"
 #include "base/sync_socket.h"
 #include "base/win/scoped_com_initializer.h"
 #include "base/win/windows_version.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_manager.h"
 #include "media/audio/audio_unittest_util.h"
 #include "media/audio/mock_audio_source_callback.h"
@@ skipping 522 matching lines @@
     audio_bus_->CopyTo(audio_bus);
     return audio_bus_->frames();
   }
 
   // AudioSourceCallback::OnError implementation:
   void OnError(AudioOutputStream* stream) override {}
 
  private:
   base::SyncSocket* socket_;
   int data_size_;
-  scoped_ptr<float, base::AlignedFreeDeleter> data_;
-  scoped_ptr<AudioBus> audio_bus_;
+  std::unique_ptr<float, base::AlignedFreeDeleter> data_;
+  std::unique_ptr<AudioBus> audio_bus_;
 };
 
 struct SyncThreadContext {
   base::SyncSocket* socket;
   int sample_rate;
   int channels;
   int frames;
   double sine_freq;
   uint32_t packet_size_bytes;
 };
 
 // This thread provides the data that the SyncSocketSource above needs
 // using the other end of a SyncSocket. The protocol is as follows:
 //
 // SyncSocketSource ---send 4 bytes ------------> SyncSocketThread
 //                  <--- audio packet ----------
 //
 DWORD __stdcall SyncSocketThread(void* context) {
   SyncThreadContext& ctx = *(reinterpret_cast<SyncThreadContext*>(context));
 
   // Setup AudioBus wrapping data we'll pass over the sync socket.
-  scoped_ptr<float, base::AlignedFreeDeleter> data(static_cast<float*>(
+  std::unique_ptr<float, base::AlignedFreeDeleter> data(static_cast<float*>(
       base::AlignedAlloc(ctx.packet_size_bytes, AudioBus::kChannelAlignment)));
-  scoped_ptr<AudioBus> audio_bus = AudioBus::WrapMemory(
-      ctx.channels, ctx.frames, data.get());
+  std::unique_ptr<AudioBus> audio_bus =
+      AudioBus::WrapMemory(ctx.channels, ctx.frames, data.get());
 
   SineWaveAudioSource sine(1, ctx.sine_freq, ctx.sample_rate);
   const int kTwoSecFrames = ctx.sample_rate * 2;
 
   uint32_t total_bytes_delay = 0;
   int times = 0;
   for (int ix = 0; ix < kTwoSecFrames; ix += ctx.frames) {
     if (ctx.socket->Receive(&total_bytes_delay, sizeof(total_bytes_delay)) == 0)
       break;
     if ((times > 0) && (total_bytes_delay < 1000)) __debugbreak();
@@ skipping 46 matching lines @@
   oas->Start(&source);
 
   ::WaitForSingleObject(thread, INFINITE);
   ::CloseHandle(thread);
 
   oas->Stop();
   oas->Close();
 }
 
 }  // namespace media