Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/image-decoders/ico/ICOImageDecoder.h

 /*
  * Copyright (c) 2008, 2009, 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * 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 ICOImageDecoder_h
 #define ICOImageDecoder_h
 
 #include "platform/image-decoders/FastSharedBufferReader.h"
 #include "platform/image-decoders/bmp/BMPImageReader.h"
-#include <memory>
 
 namespace blink {
 
 class PNGImageDecoder;
 
 // This class decodes the ICO and CUR image formats.
 class PLATFORM_EXPORT ICOImageDecoder final : public ImageDecoder {
 public:
     ICOImageDecoder(AlphaOption, GammaAndColorProfileOption, size_t maxDecodedBytes);
     ~ICOImageDecoder() override;
@@ skipping 106 matching lines @@
     size_t m_decodedOffset;
 
     // Which type of file (ICO/CUR) this is.
     FileType m_fileType;
 
     // The headers for the ICO.
     typedef Vector<IconDirectoryEntry> IconDirectoryEntries;
     IconDirectoryEntries m_dirEntries;
 
     // The image decoders for the various frames.
-    typedef Vector<std::unique_ptr<BMPImageReader>> BMPReaders;
+    typedef Vector<OwnPtr<BMPImageReader>> BMPReaders;
     BMPReaders m_bmpReaders;
-    typedef Vector<std::unique_ptr<PNGImageDecoder>> PNGDecoders;
+    typedef Vector<OwnPtr<PNGImageDecoder>> PNGDecoders;
     PNGDecoders m_pngDecoders;
 
     // Valid only while a BMPImageReader is decoding, this holds the size
     // for the particular entry being decoded.
     IntSize m_frameSize;
 };
 
 } // namespace blink
 
 #endif