Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/graphics/RecordingImageBufferSurface.cpp

 // Copyright 2014 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 "platform/graphics/RecordingImageBufferSurface.h"
 
 #include "platform/Histogram.h"
 #include "platform/graphics/CanvasMetrics.h"
 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/ImageBuffer.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
-#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
+#include "wtf/PtrUtil.h"
+#include <memory>
 
 namespace blink {
 
-RecordingImageBufferSurface::RecordingImageBufferSurface(const IntSize& size, PassOwnPtr<RecordingImageBufferFallbackSurfaceFactory> fallbackFactory, OpacityMode opacityMode)
+RecordingImageBufferSurface::RecordingImageBufferSurface(const IntSize& size, std::unique_ptr<RecordingImageBufferFallbackSurfaceFactory> fallbackFactory, OpacityMode opacityMode)
     : ImageBufferSurface(size, opacityMode)
     , m_imageBuffer(0)
     , m_currentFramePixelCount(0)
     , m_previousFramePixelCount(0)
     , m_frameWasCleared(true)
     , m_didRecordDrawCommandsInCurrentFrame(false)
     , m_currentFrameHasExpensiveOp(false)
     , m_previousFrameHasExpensiveOp(false)
     , m_fallbackFactory(std::move(fallbackFactory))
 {
     initializeCurrentFrame();
 }
 
 RecordingImageBufferSurface::~RecordingImageBufferSurface()
 { }
 
 void RecordingImageBufferSurface::initializeCurrentFrame()
 {
     static SkRTreeFactory rTreeFactory;
-    m_currentFrame = adoptPtr(new SkPictureRecorder);
+    m_currentFrame = wrapUnique(new SkPictureRecorder);
     m_currentFrame->beginRecording(size().width(), size().height(), &rTreeFactory);
     if (m_imageBuffer) {
         m_imageBuffer->resetCanvas(m_currentFrame->getRecordingCanvas());
     }
     m_didRecordDrawCommandsInCurrentFrame = false;
     m_currentFrameHasExpensiveOp = false;
     m_currentFramePixelCount = 0;
 }
 
 void RecordingImageBufferSurface::setImageBuffer(ImageBuffer* imageBuffer)
@@ skipping 297 matching lines @@
 
 void RecordingImageBufferSurface::setIsHidden(bool hidden)
 {
     if (m_fallbackSurface)
         m_fallbackSurface->setIsHidden(hidden);
     else
         ImageBufferSurface::setIsHidden(hidden);
 }
 
 } // namespace blink