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

media/audio/mac/audio_low_latency_input_mac_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 "base/environment.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_manager_base.h"
 #include "media/audio/audio_unittest_util.h"
 #include "media/audio/mac/audio_low_latency_input_mac.h"
 #include "media/base/seekable_buffer.h"
@@ skipping 58 matching lines @@
     }
     fclose(file_);
   }
 
   // AudioInputStream::AudioInputCallback implementation.
   void OnData(AudioInputStream* stream,
               const AudioBus* src,
               uint32_t hardware_delay_bytes,
               double volume) override {
     const int num_samples = src->frames() * src->channels();
-    scoped_ptr<int16_t> interleaved(new int16_t[num_samples]);
+    std::unique_ptr<int16_t> interleaved(new int16_t[num_samples]);
     const int bytes_per_sample = sizeof(*interleaved);
     src->ToInterleaved(src->frames(), bytes_per_sample, interleaved.get());
 
     // Store data data in a temporary buffer to avoid making blocking
     // fwrite() calls in the audio callback. The complete buffer will be
     // written to file in the destructor.
     const int size = bytes_per_sample * num_samples;
     if (buffer_.Append((const uint8_t*)interleaved.get(), size)) {
       bytes_to_write_ += size;
     }
@@ skipping 171 matching lines @@
   WriteToFileAudioSink file_sink(file_name);
   fprintf(stderr, "               >> Speak into the mic while recording...\n");
   ais->Start(&file_sink);
   base::PlatformThread::Sleep(TestTimeouts::action_timeout());
   ais->Stop();
   fprintf(stderr, "               >> Recording has stopped.\n");
   ais->Close();
 }
 
 }  // namespace media