Remove OwnPtr from Blink.

third_party/WebKit/Source/platform/graphics/ImageBuffer.h

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. 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.
@@ skipping 21 matching lines @@
 #include "platform/geometry/FloatRect.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/graphics/Canvas2DLayerBridge.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/graphics/GraphicsTypes3D.h"
 #include "platform/graphics/ImageBufferSurface.h"
 #include "platform/transforms/AffineTransform.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkPicture.h"
 #include "wtf/Forward.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 #include "wtf/typed_arrays/Uint8ClampedArray.h"
+#include <memory>
 
 namespace gpu {
 namespace gles2 {
 class GLES2Interface;
 }
 }
 
 namespace WTF {
 
 class ArrayBufferContents;
@@ skipping 11 matching lines @@
 
 enum Multiply {
     Premultiplied,
     Unmultiplied
 };
 
 class PLATFORM_EXPORT ImageBuffer {
     WTF_MAKE_NONCOPYABLE(ImageBuffer);
     USING_FAST_MALLOC(ImageBuffer);
 public:
-    static PassOwnPtr<ImageBuffer> create(const IntSize&, OpacityMode = NonOpaque, ImageInitializationMode = InitializeImagePixels);
-    static PassOwnPtr<ImageBuffer> create(PassOwnPtr<ImageBufferSurface>);
+    static std::unique_ptr<ImageBuffer> create(const IntSize&, OpacityMode = NonOpaque, ImageInitializationMode = InitializeImagePixels);
+    static std::unique_ptr<ImageBuffer> create(std::unique_ptr<ImageBufferSurface>);
 
     virtual ~ImageBuffer();
 
     void setClient(ImageBufferClient* client) { m_client = client; }
 
     const IntSize& size() const { return m_surface->size(); }
     bool isAccelerated() const { return m_surface->isAccelerated(); }
     bool isRecording() const { return m_surface->isRecording(); }
     void setHasExpensiveOp() { m_surface->setHasExpensiveOp(); }
     bool isExpensiveToPaint() const { return m_surface->isExpensiveToPaint(); }
@@ skipping 49 matching lines @@
     PassRefPtr<SkPicture> getPicture() { return m_surface->getPicture(); }
 
     void draw(GraphicsContext&, const FloatRect&, const FloatRect*, SkXfermode::Mode);
 
     void updateGPUMemoryUsage() const;
     static intptr_t getGlobalGPUMemoryUsage() { return s_globalGPUMemoryUsage; }
     static unsigned getGlobalAcceleratedImageBufferCount() { return s_globalAcceleratedImageBufferCount; }
     intptr_t getGPUMemoryUsage() { return m_gpuMemoryUsage; }
 
 protected:
-    ImageBuffer(PassOwnPtr<ImageBufferSurface>);
+    ImageBuffer(std::unique_ptr<ImageBufferSurface>);
 
 private:
     enum SnapshotState {
         InitialSnapshotState,
         DidAcquireSnapshot,
         DrawnToAfterSnapshot,
     };
     mutable SnapshotState m_snapshotState;
-    OwnPtr<ImageBufferSurface> m_surface;
+    std::unique_ptr<ImageBufferSurface> m_surface;
     ImageBufferClient* m_client;
 
     mutable intptr_t m_gpuMemoryUsage;
     static intptr_t s_globalGPUMemoryUsage;
     static unsigned s_globalAcceleratedImageBufferCount;
 };
 
 struct ImageDataBuffer {
     STACK_ALLOCATED();
     ImageDataBuffer(const IntSize& size, const unsigned char* data) : m_data(data), m_size(size) { }
     String PLATFORM_EXPORT toDataURL(const String& mimeType, const double& quality) const;
     bool PLATFORM_EXPORT encodeImage(const String& mimeType, const double& quality, Vector<unsigned char>* encodedImage) const;
     const unsigned char* pixels() const { return m_data; }
     const IntSize& size() const { return m_size; }
     int height() const { return m_size.height(); }
     int width() const { return m_size.width(); }
 
     const unsigned char* m_data;
     const IntSize m_size;
 };
 
 } // namespace blink
 
 #endif // ImageBuffer_h