Merge 105612 - <feImage> has problems referencing local elements

Source/WebCore/rendering/svg/RenderSVGResourceFilterPrimitive.cpp

 /*
  * Copyright (C) 2010 University of Szeged
  * Copyright (C) 2010 Zoltan Herczeg
  * Copyright (C) 2011 Renata Hodovan (reni@webkit.org)
  *
  * 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.
@@ skipping 73 matching lines @@
     if (!effect->hasX())
         subregion.setX(uniteRect.x());
     if (!effect->hasY())
         subregion.setY(uniteRect.y());
     if (!effect->hasWidth())
         subregion.setWidth(uniteRect.width());
     if (!effect->hasHeight())
         subregion.setHeight(uniteRect.height());
     effect->setFilterPrimitiveSubregion(subregion);
 
-    FloatRect absoluteSubregion = filter->mapLocalRectToAbsoluteRect(subregion);
+    FloatRect absoluteSubregion = filter->absoluteTransform().mapRect(subregion);
     FloatSize filterResolution = filter->filterResolution();
     absoluteSubregion.scale(filterResolution.width(), filterResolution.height());
 
     // FEImage needs the unclipped subregion in absolute coordinates to determine the correct
     // destination rect in combination with preserveAspectRatio.
     if (effect->filterEffectType() == FilterEffectTypeImage)
         static_cast<FEImage*>(effect)->setAbsoluteSubregion(absoluteSubregion);
 
     // Clip every filter effect to the filter region.
     FloatRect absoluteScaledFilterRegion = filter->filterRegion();
     absoluteScaledFilterRegion.scale(filterResolution.width(), filterResolution.height());
     absoluteSubregion.intersect(absoluteScaledFilterRegion);
 
     effect->setMaxEffectRect(absoluteSubregion);
     return subregion;
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG) && ENABLE(FILTERS)