Remove OwnPtr from Blink.

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

 /*
  * Copyright (C) 2012 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
@@ skipping 14 matching lines @@
 
 #ifndef DeferredImageDecoder_h
 #define DeferredImageDecoder_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/image-decoders/ImageDecoder.h"
 #include "third_party/skia/include/core/SkRWBuffer.h"
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
-#include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
+#include <memory>
 
 class SkImage;
 
 namespace blink {
 
 class ImageFrameGenerator;
 class SharedBuffer;
 struct DeferredFrameData;
 
 class PLATFORM_EXPORT DeferredImageDecoder final {
     WTF_MAKE_NONCOPYABLE(DeferredImageDecoder);
     USING_FAST_MALLOC(DeferredImageDecoder);
 public:
-    static PassOwnPtr<DeferredImageDecoder> create(const SharedBuffer& data, ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);
+    static std::unique_ptr<DeferredImageDecoder> create(const SharedBuffer& data, ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);
 
-    static PassOwnPtr<DeferredImageDecoder> createForTesting(PassOwnPtr<ImageDecoder>);
+    static std::unique_ptr<DeferredImageDecoder> createForTesting(std::unique_ptr<ImageDecoder>);
 
     ~DeferredImageDecoder();
 
     String filenameExtension() const;
 
     PassRefPtr<SkImage> createFrameAtIndex(size_t);
 
     void setData(SharedBuffer& data, bool allDataReceived);
 
     bool isSizeAvailable();
     bool hasColorProfile() const;
     IntSize size() const;
     IntSize frameSizeAtIndex(size_t index) const;
     size_t frameCount();
     int repetitionCount() const;
     size_t clearCacheExceptFrame(size_t index);
     bool frameHasAlphaAtIndex(size_t index) const;
     bool frameIsCompleteAtIndex(size_t index) const;
     float frameDurationAtIndex(size_t index) const;
     size_t frameBytesAtIndex(size_t index) const;
     ImageOrientation orientationAtIndex(size_t index) const;
     bool hotSpot(IntPoint&) const;
 
 private:
-    explicit DeferredImageDecoder(PassOwnPtr<ImageDecoder> actualDecoder);
+    explicit DeferredImageDecoder(std::unique_ptr<ImageDecoder> actualDecoder);
 
     friend class DeferredImageDecoderTest;
     ImageFrameGenerator* frameGenerator() { return m_frameGenerator.get(); }
 
     void activateLazyDecoding();
     void prepareLazyDecodedFrames();
 
     PassRefPtr<SkImage> createFrameImageAtIndex(size_t index, bool knownToBeOpaque);
 
     // Copy of the data that is passed in, used by deferred decoding.
     // Allows creating readonly snapshots that may be read in another thread.
-    OwnPtr<SkRWBuffer> m_rwBuffer;
+    std::unique_ptr<SkRWBuffer> m_rwBuffer;
     bool m_allDataReceived;
-    OwnPtr<ImageDecoder> m_actualDecoder;
+    std::unique_ptr<ImageDecoder> m_actualDecoder;
 
     String m_filenameExtension;
     IntSize m_size;
     int m_repetitionCount;
     bool m_hasColorProfile;
     bool m_canYUVDecode;
     bool m_hasHotSpot;
     IntPoint m_hotSpot;
 
     // Caches frame state information.
     Vector<DeferredFrameData> m_frameData;
     RefPtr<ImageFrameGenerator> m_frameGenerator;
 };
 
 } // namespace blink
 
 #endif