Move RenderSVGResource into the inheritance hierarchy

Source/core/rendering/svg/SVGRenderTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2009 Apple Inc. All rights reserved.
  *           (C) 2005 Rob Buis <buis@kde.org>
  *           (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * 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
@@ skipping 235 matching lines @@
 }
 
 static void writeSVGPaintingResource(TextStream& ts, const SVGPaintDescription& paintDescription)
 {
     ASSERT(paintDescription.isValid);
     if (!paintDescription.resource) {
         ts << "[type=SOLID] [color=" << paintDescription.color << "]";
         return;
     }
 
-    RenderSVGResource* resource = paintDescription.resource;
-    // All other resources derive from RenderSVGResourceContainer
-    RenderSVGResourceContainer* container = static_cast<RenderSVGResourceContainer*>(resource);
-    SVGElement* element = container->element();
+    RenderSVGResourcePaintServer* paintServerContainer = paintDescription.resource;
+    SVGElement* element = paintServerContainer->element();
     ASSERT(element);
 
-    if (container->resourceType() == PatternResourceType)
+    if (paintServerContainer->resourceType() == PatternResourceType)
         ts << "[type=PATTERN]";
-    else if (container->resourceType() == LinearGradientResourceType)
+    else if (paintServerContainer->resourceType() == LinearGradientResourceType)
         ts << "[type=LINEAR-GRADIENT]";
-    else if (container->resourceType() == RadialGradientResourceType)
+    else if (paintServerContainer->resourceType() == RadialGradientResourceType)
         ts << "[type=RADIAL-GRADIENT]";
 
     ts << " [id=\"" << element->getIdAttribute() << "\"]";
 }
 
 static void writeStyle(TextStream& ts, const RenderObject& object)
 {
     const RenderStyle* style = object.style();
     const SVGRenderStyle& svgStyle = style->svgStyle();
 
     if (!object.localTransform().isIdentity())
         writeNameValuePair(ts, "transform", object.localTransform());
     writeIfNotDefault(ts, "image rendering", style->imageRendering(), RenderStyle::initialImageRendering());
     writeIfNotDefault(ts, "opacity", style->opacity(), RenderStyle::initialOpacity());
     if (object.isSVGShape()) {
         const RenderSVGShape& shape = static_cast<const RenderSVGShape&>(object);
         ASSERT(shape.element());
 
-        SVGPaintDescription strokePaintDescription = RenderSVGResource::requestPaintDescription(shape, shape.style(), ApplyToStrokeMode);
+        SVGPaintDescription strokePaintDescription = RenderSVGResourcePaintServer::requestPaintDescription(shape, shape.style(), ApplyToStrokeMode);
         if (strokePaintDescription.isValid) {
             TextStreamSeparator s(" ");
             ts << " [stroke={" << s;
             writeSVGPaintingResource(ts, strokePaintDescription);
 
             SVGLengthContext lengthContext(shape.element());
             double dashOffset = svgStyle.strokeDashOffset()->value(lengthContext);
             double strokeWidth = svgStyle.strokeWidth()->value(lengthContext);
             RefPtr<SVGLengthList> dashes = svgStyle.strokeDashArray();
 
             DashArray dashArray;
             SVGLengthList::ConstIterator it = dashes->begin();
             SVGLengthList::ConstIterator itEnd = dashes->end();
             for (; it != itEnd; ++it)
                 dashArray.append(it->value(lengthContext));
 
             writeIfNotDefault(ts, "opacity", svgStyle.strokeOpacity(), 1.0f);
             writeIfNotDefault(ts, "stroke width", strokeWidth, 1.0);
             writeIfNotDefault(ts, "miter limit", svgStyle.strokeMiterLimit(), 4.0f);
             writeIfNotDefault(ts, "line cap", svgStyle.capStyle(), ButtCap);
             writeIfNotDefault(ts, "line join", svgStyle.joinStyle(), MiterJoin);
             writeIfNotDefault(ts, "dash offset", dashOffset, 0.0);
             if (!dashArray.isEmpty())
                 writeNameValuePair(ts, "dash array", dashArray);
 
             ts << "}]";
         }
 
-        SVGPaintDescription fillPaintDescription = RenderSVGResource::requestPaintDescription(shape, shape.style(), ApplyToFillMode);
+        SVGPaintDescription fillPaintDescription = RenderSVGResourcePaintServer::requestPaintDescription(shape, shape.style(), ApplyToFillMode);
         if (fillPaintDescription.isValid) {
             TextStreamSeparator s(" ");
             ts << " [fill={" << s;
             writeSVGPaintingResource(ts, fillPaintDescription);
 
             writeIfNotDefault(ts, "opacity", svgStyle.fillOpacity(), 1.0f);
             writeIfNotDefault(ts, "fill rule", svgStyle.fillRule(), RULE_NONZERO);
             ts << "}]";
         }
         writeIfNotDefault(ts, "clip rule", svgStyle.clipRule(), RULE_NONZERO);
@@ skipping 351 matching lines @@
             ts << " ";
             writeNameAndQuotedValue(ts, "filter", svgStyle.filterResource());
             ts << " ";
             writeStandardPrefix(ts, *filter, 0);
             ts << " " << filter->resourceBoundingBox(&renderer) << "\n";
         }
     }
 }
 
 } // namespace blink