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diff --git a/WebCore/platform/graphics/skia/NativeImageSkia.h b/WebCore/platform/graphics/skia/NativeImageSkia.h
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--- a/WebCore/platform/graphics/skia/NativeImageSkia.h
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-/*
- * Copyright (c) 2008, 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 THE COPYRIGHT
- * OWNER 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 NativeImageSkia_h
-#define NativeImageSkia_h
-
-#include "SkBitmap.h"
-#include "IntSize.h"
-
-namespace WebCore {
-
-// This object is used as the "native image" in our port. When WebKit uses
-// "NativeImagePtr", it is a pointer to this type. It is an SkBitmap, but also
-// stores a cached resized image.
-class NativeImageSkia : public SkBitmap {
-public:
-    NativeImageSkia();
-    ~NativeImageSkia();
-
-    // This constructor does a shallow copy of the passed-in SkBitmap (ie., it
-    // references the same pixel data and bumps the refcount).  Use only when
-    // you want sharing semantics.
-    explicit NativeImageSkia(const SkBitmap&);
-
-    // Returns the number of bytes of image data. This includes the cached
-    // resized version if there is one.
-    int decodedSize() const;
-
-    // Sets the data complete flag. This is called by the image decoder when
-    // all data is complete, and used by us to know whether we can cache
-    // resized images.
-    void setDataComplete() { m_isDataComplete = true; }
-
-    // Returns true if the entire image has been decoded.
-    bool isDataComplete() const { return m_isDataComplete; }
-
-    // We can keep a resized version of the bitmap cached on this object.
-    // This function will return true if there is a cached version of the
-    // given image subset with the given dimensions.
-    bool hasResizedBitmap(int width, int height) const;
-
-    // This will return an existing resized image, or generate a new one of
-    // the specified size and store it in the cache. Subsetted images can not
-    // be cached unless the subset is the entire bitmap.
-    SkBitmap resizedBitmap(int width, int height) const;
-
-    // Returns true if the given resize operation should either resize the whole
-    // image and cache it, or resize just the part it needs and throw the result
-    // away.
-    //
-    // On the one hand, if only a small subset is desired, then we will waste a
-    // lot of time resampling the entire thing, so we only want to do exactly
-    // what's required. On the other hand, resampling the entire bitmap is
-    // better if we're going to be using it more than once (like a bitmap
-    // scrolling on and off the screen. Since we only cache when doing the
-    // entire thing, it's best to just do it up front.
-    bool shouldCacheResampling(int destWidth,
-                               int destHeight,
-                               int destSubsetWidth,
-                               int destSubsetHeight) const;
-
-private:
-    // Set to true when the data is complete. Before the entire image has
-    // loaded, we do not want to cache a resize.
-    bool m_isDataComplete;
-
-    // The cached bitmap. This will be empty() if there is no cached image.
-    mutable SkBitmap m_resizedImage;
-
-    // References how many times that the image size has been requested for
-    // the last size.
-    //
-    // Every time we get a request, if it matches the m_lastRequestSize, we'll
-    // increment the counter, and if not, we'll reset the counter and save the
-    // size.
-    //
-    // This allows us to see if many requests have been made for the same
-    // resized image, we know that we should probably cache it, even if all of
-    // those requests individually are small and would not otherwise be cached.
-    mutable IntSize m_lastRequestSize;
-    mutable int m_resizeRequests;
-};
-
-}
-#endif  // NativeImageSkia_h
-