Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/audio/AudioBus.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 13 matching lines @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef AudioBus_h
 #define AudioBus_h
 
 #include "platform/audio/AudioChannel.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/PassOwnPtr.h"
 #include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/Vector.h"
+#include <memory>
 
 namespace blink {
 
 // An AudioBus represents a collection of one or more AudioChannels.
 // The data layout is "planar" as opposed to "interleaved".
 // An AudioBus with one channel is mono, an AudioBus with two channels is stereo, etc.
 class PLATFORM_EXPORT AudioBus : public ThreadSafeRefCounted<AudioBus> {
     WTF_MAKE_NONCOPYABLE(AudioBus);
 public:
     enum {
@@ skipping 105 matching lines @@
     AudioBus(unsigned numberOfChannels, size_t length, bool allocate);
 
     void discreteSumFrom(const AudioBus&);
 
     // Up/down-mix by in-place summing upon the existing channel content.
     // http://webaudio.github.io/web-audio-api/#channel-up-mixing-and-down-mixing
     void sumFromByUpMixing(const AudioBus&);
     void sumFromByDownMixing(const AudioBus&);
 
     size_t m_length;
-    Vector<OwnPtr<AudioChannel>> m_channels;
+    Vector<std::unique_ptr<AudioChannel>> m_channels;
     int m_layout;
     float m_busGain;
-    OwnPtr<AudioFloatArray> m_dezipperGainValues;
+    std::unique_ptr<AudioFloatArray> m_dezipperGainValues;
     bool m_isFirstTime;
     float m_sampleRate; // 0.0 if unknown or N/A
 };
 
 } // namespace blink
 
 #endif // AudioBus_h