Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.h

 /*
  * Copyright (C) 2006 Apple Computer, 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.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
  * 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.
  */
 
 #ifndef JPEGImageDecoder_h
 #define JPEGImageDecoder_h
 
 #include "platform/image-decoders/ImageDecoder.h"
-#include <memory>
 
 namespace blink {
 
 class JPEGImageReader;
 
 class PLATFORM_EXPORT JPEGImageDecoder final : public ImageDecoder {
     WTF_MAKE_NONCOPYABLE(JPEGImageDecoder);
 public:
     JPEGImageDecoder(AlphaOption, GammaAndColorProfileOption, size_t maxDecodedBytes);
     ~JPEGImageDecoder() override;
 
     // ImageDecoder:
     String filenameExtension() const override { return "jpg"; }
     void onSetData(SegmentReader* data) override;
     IntSize decodedSize() const override { return m_decodedSize; }
     bool setSize(unsigned width, unsigned height) override;
     IntSize decodedYUVSize(int component) const override;
     size_t decodedYUVWidthBytes(int component) const override;
     bool canDecodeToYUV() override;
     bool decodeToYUV() override;
-    void setImagePlanes(std::unique_ptr<ImagePlanes>) override;
+    void setImagePlanes(PassOwnPtr<ImagePlanes>) override;
     bool hasImagePlanes() const { return m_imagePlanes.get(); }
 
     bool outputScanlines();
     unsigned desiredScaleNumerator() const;
     void complete();
 
     void setOrientation(ImageOrientation orientation) { m_orientation = orientation; }
     void setDecodedSize(unsigned width, unsigned height);
 
 private:
     // ImageDecoder:
     void decodeSize() override { decode(true); }
     void decode(size_t) override { decode(false); }
 
     // Decodes the image.  If |onlySize| is true, stops decoding after
     // calculating the image size.  If decoding fails but there is no more
     // data coming, sets the "decode failure" flag.
     void decode(bool onlySize);
 
-    std::unique_ptr<JPEGImageReader> m_reader;
-    std::unique_ptr<ImagePlanes> m_imagePlanes;
+    OwnPtr<JPEGImageReader> m_reader;
+    OwnPtr<ImagePlanes> m_imagePlanes;
     IntSize m_decodedSize;
 };
 
 } // namespace blink
 
 #endif