Make SVG images for custom CSS cursors appear sharp on retina displays

Source/core/svg/graphics/SVGImageForContainer.cpp

 /*
  * Copyright (C) 2013 Google 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 25 matching lines @@
 {
     m_image->drawForContainer(context, m_containerSize, m_zoom, dstRect, srcRect, compositeOp, blendMode);
 }
 
 void SVGImageForContainer::drawPattern(GraphicsContext* context, const FloatRect& srcRect, const FloatSize& scale,
     const FloatPoint& phase, CompositeOperator compositeOp, const FloatRect& dstRect, blink::WebBlendMode blendMode, const IntSize& repeatSpacing)
 {
     m_image->drawPatternForContainer(context, m_containerSize, m_zoom, srcRect, scale, phase, compositeOp, dstRect, blendMode, repeatSpacing);
 }
 
-PassRefPtr<NativeImageSkia> SVGImageForContainer::nativeImageForCurrentFrame()
+PassRefPtr<NativeImageSkia> SVGImageForContainer::nativeImageForCurrentFrame(ScaleHint hint)
 {
-    return m_image->nativeImageForCurrentFrame();
+    return m_image->nativeImageForCurrentFrame(hint);
 }
 
 } // namespace WebCore