Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/audio/Reverb.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 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Reverb_h
 #define Reverb_h
 
 #include "platform/audio/ReverbConvolver.h"
 #include "wtf/Allocator.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/Vector.h"
+#include <memory>
 
 namespace blink {
 
 class AudioBus;
 
 // Multi-channel convolution reverb with channel matrixing - one or more ReverbConvolver objects are used internally.
 
 class PLATFORM_EXPORT Reverb {
     USING_FAST_MALLOC(Reverb);
     WTF_MAKE_NONCOPYABLE(Reverb);
 public:
     enum { MaxFrameSize = 256 };
 
     // renderSliceSize is a rendering hint, so the FFTs can be optimized to not all occur at the same time (very bad when rendering on a real-time thread).
     Reverb(AudioBus* impulseResponseBuffer, size_t renderSliceSize, size_t maxFFTSize, size_t numberOfChannels, bool useBackgroundThreads, bool normalize);
 
     void process(const AudioBus* sourceBus, AudioBus* destinationBus, size_t framesToProcess);
     void reset();
 
     size_t impulseResponseLength() const { return m_impulseResponseLength; }
     size_t latencyFrames() const;
 
 private:
     void initialize(AudioBus* impulseResponseBuffer, size_t renderSliceSize, size_t maxFFTSize, size_t numberOfChannels, bool useBackgroundThreads);
 
     size_t m_impulseResponseLength;
 
-    Vector<OwnPtr<ReverbConvolver>> m_convolvers;
+    Vector<std::unique_ptr<ReverbConvolver>> m_convolvers;
 
     // For "True" stereo processing
     RefPtr<AudioBus> m_tempBuffer;
 };
 
 } // namespace blink
 
 #endif // Reverb_h