Hoist paint-server transform adaption out of preparePaintServer

Source/core/rendering/svg/RenderSVGResourceGradient.cpp

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. 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 27 matching lines @@
     markAllClientsForInvalidation(markForInvalidation ? PaintInvalidation : ParentOnlyInvalidation);
 }
 
 void RenderSVGResourceGradient::removeClientFromCache(RenderObject* client, bool markForInvalidation)
 {
     ASSERT(client);
     m_gradientMap.remove(client);
     markClientForInvalidation(client, markForInvalidation ? PaintInvalidation : ParentOnlyInvalidation);
 }
 
-SVGPaintServer RenderSVGResourceGradient::preparePaintServer(RenderObject* object, RenderStyle* style, RenderSVGResourceModeFlags resourceMode)
+SVGPaintServer RenderSVGResourceGradient::preparePaintServer(RenderObject* object)
 {
     ASSERT(object);
-    ASSERT(style);
 
     clearInvalidationMask();
 
     // Be sure to synchronize all SVG properties on the gradientElement _before_ processing any further.
     // Otherwhise the call to collectGradientAttributes() in createTileImage(), may cause the SVG DOM property
     // synchronization to kick in, which causes removeAllClientsFromCache() to be called, which in turn deletes our
     // GradientData object! Leaving out the line below will cause svg/dynamic-updates/SVG*GradientElement-svgdom* to crash.
     SVGGradientElement* gradientElement = toSVGGradientElement(element());
     if (!gradientElement)
         return SVGPaintServer::invalid();
@@ skipping 28 matching lines @@
 
         AffineTransform gradientTransform;
         calculateGradientTransform(gradientTransform);
 
         gradientData->userspaceTransform *= gradientTransform;
     }
 
     if (!gradientData->gradient)
         return SVGPaintServer::invalid();
 
-    const SVGRenderStyle& svgStyle = style->svgStyle();
-
-    AffineTransform computedGradientSpaceTransform = computeResourceSpaceTransform(object, gradientData->userspaceTransform, svgStyle, resourceMode);
-    gradientData->gradient->setGradientSpaceTransform(computedGradientSpaceTransform);
+    gradientData->gradient->setGradientSpaceTransform(gradientData->userspaceTransform);
 
     return SVGPaintServer(gradientData->gradient);
 }
 
 bool RenderSVGResourceGradient::isChildAllowed(RenderObject* child, RenderStyle*) const
 {
     if (child->isSVGGradientStop())
         return true;
 
     if (!child->isSVGResourceContainer())
@@ skipping 24 matching lines @@
         return SpreadMethodReflect;
     case SVGSpreadMethodRepeat:
         return SpreadMethodRepeat;
     }
 
     ASSERT_NOT_REACHED();
     return SpreadMethodPad;
 }
 
 }