Pass more const RenderObject& in the vicinity of paint-servers

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 264 matching lines @@
 
     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());
 
         bool hasFallback;
-        if (RenderSVGResource* strokePaintingResource = RenderSVGResource::requestPaintingResource(ApplyToStrokeMode, const_cast<RenderSVGShape*>(&shape), shape.style(), hasFallback)) {
+        if (RenderSVGResource* strokePaintingResource = RenderSVGResource::requestPaintingResource(ApplyToStrokeMode, shape, shape.style(), hasFallback)) {
             TextStreamSeparator s(" ");
             ts << " [stroke={" << s;
             writeSVGPaintingResource(ts, strokePaintingResource);
 
             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 << "}]";
         }
 
-        if (RenderSVGResource* fillPaintingResource = RenderSVGResource::requestPaintingResource(ApplyToFillMode, const_cast<RenderSVGShape*>(&shape), shape.style(), hasFallback)) {
+        if (RenderSVGResource* fillPaintingResource = RenderSVGResource::requestPaintingResource(ApplyToFillMode, shape, shape.style(), hasFallback)) {
             TextStreamSeparator s(" ");
             ts << " [fill={" << s;
             writeSVGPaintingResource(ts, fillPaintingResource);
 
             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 350 matching lines @@
             ts << " ";
             writeNameAndQuotedValue(ts, "filter", svgStyle.filterResource());
             ts << " ";
             writeStandardPrefix(ts, *filter, 0);
             ts << " " << filter->resourceBoundingBox(&renderer) << "\n";
         }
     }
 }
 
 } // namespace blink