Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/audio/Reverb.cpp

 /*
  * 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * 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.
  */
 
+#include "platform/audio/AudioBus.h"
 #include "platform/audio/Reverb.h"
-#include <math.h>
-#include "platform/audio/AudioBus.h"
 #include "platform/audio/VectorMath.h"
 #include "wtf/MathExtras.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
+#include "wtf/PtrUtil.h"
+#include <math.h>
+#include <memory>
 
 #if OS(MACOSX)
 using namespace std;
 #endif
 
 namespace blink {
 
 using namespace VectorMath;
 
 // Empirical gain calibration tested across many impulse responses to ensure perceived volume is same as dry (unprocessed) signal
@@ skipping 63 matching lines @@
     m_impulseResponseLength = impulseResponseBuffer->length();
 
     // The reverb can handle a mono impulse response and still do stereo processing
     size_t numResponseChannels = impulseResponseBuffer->numberOfChannels();
     m_convolvers.reserveCapacity(numberOfChannels);
 
     int convolverRenderPhase = 0;
     for (size_t i = 0; i < numResponseChannels; ++i) {
         AudioChannel* channel = impulseResponseBuffer->channel(i);
 
-        OwnPtr<ReverbConvolver> convolver = adoptPtr(new ReverbConvolver(channel, renderSliceSize, maxFFTSize, convolverRenderPhase, useBackgroundThreads));
+        std::unique_ptr<ReverbConvolver> convolver = wrapUnique(new ReverbConvolver(channel, renderSliceSize, maxFFTSize, convolverRenderPhase, useBackgroundThreads));
         m_convolvers.append(std::move(convolver));
 
         convolverRenderPhase += renderSliceSize;
     }
 
     // For "True" stereo processing we allocate a temporary buffer to avoid repeatedly allocating it in the process() method.
     // It can be bad to allocate memory in a real-time thread.
     if (numResponseChannels == 4)
         m_tempBuffer = AudioBus::create(2, MaxFrameSize);
 }
@@ skipping 96 matching lines @@
         m_convolvers[i]->reset();
 }
 
 size_t Reverb::latencyFrames() const
 {
     return !m_convolvers.isEmpty() ? m_convolvers.first()->latencyFrames() : 0;
 }
 
 } // namespace blink