Support fragment URLs for all kinds of SVG images

Source/core/fetch/ImageResource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 53 matching lines @@
     // Side effect: ensures decoded image is in cache, therefore should only be called when about to draw the image.
     // FIXME: Decoding image on the main thread is expensive, so rather than forcing decode, consider returning false
     // when image is not decoded yet, as we do in case of deferred decoding.
     bool currentFrameKnownToBeOpaque(const LayoutObject*);
 
     static std::pair<blink::Image*, float> brokenImage(float deviceScaleFactor); // Returns an image and the image's resolution scale factor.
     bool willPaintBrokenImage() const;
 
     bool canRender(const LayoutObject& layoutObject, float multiplier) { return !errorOccurred() && !imageSizeForLayoutObject(&layoutObject, multiplier).isEmpty(); }
 
-    void setContainerSizeForLayoutObject(const ImageResourceClient*, const IntSize&, float);
+    void setContainerParametersForLayoutObject(const ImageResourceClient*, const IntSize&, float, const KURL&);
     bool usesImageContainerSize() const;
     bool imageHasRelativeWidth() const;
     bool imageHasRelativeHeight() const;
     // The device pixel ratio we got from the server for this image, or 1.0.
     float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderValue; }
     bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHeaderValue; }
 
     enum SizeType {
         NormalSize, // Report the size of the image associated with a certain layoutObject
         IntrinsicSize, // Report the intrinsic size, i.e. ignore whatever has been set extrinsically.
@@ skipping 67 matching lines @@
 
     RefPtr<blink::Image> m_image;
     bool m_hasDevicePixelRatioHeaderValue;
 };
 
 DEFINE_RESOURCE_TYPE_CASTS(Image);
 
 }
 
 #endif