Implement interfaces in PaintInfo and make it a class.

Source/core/rendering/svg/SVGRenderSupport.cpp

 /*
  * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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
@@ skipping 133 matching lines @@
             strokeBoundingBox.unite(current->repaintRectInLocalCoordinates());
         } else {
             updateObjectBoundingBox(objectBoundingBox, objectBoundingBoxValid, current, transform.mapRect(current->objectBoundingBox()));
             strokeBoundingBox.unite(transform.mapRect(current->repaintRectInLocalCoordinates()));
         }
     }
 
     repaintBoundingBox = strokeBoundingBox;
 }
 
-bool SVGRenderSupport::paintInfoIntersectsRepaintRect(const FloatRect& localRepaintRect, const AffineTransform& localTransform, const PaintInfo& paintInfo)
+bool SVGRenderSupport::paintInfoIntersectsRepaintRect(const FloatRect& localRepaintRect, const AffineTransform& localTransform, PaintInfo& paintInfo)
 {
     if (localTransform.isIdentity())
-        return localRepaintRect.intersects(paintInfo.rect);
+        return localRepaintRect.intersects(paintInfo.getRect());
 
-    return localTransform.mapRect(localRepaintRect).intersects(paintInfo.rect);
+    return localTransform.mapRect(localRepaintRect).intersects(paintInfo.getRect());
 }
 
 const RenderSVGRoot* SVGRenderSupport::findTreeRootObject(const RenderObject* start)
 {
     while (start && !start->isSVGRoot())
         start = start->parent();
 
     ASSERT(start);
     ASSERT(start->isSVGRoot());
     return toRenderSVGRoot(start);
@@ skipping 212 matching lines @@
 
     DashArray dashArray;
     const Vector<SVGLength>::const_iterator end = dashes.end();
     for (Vector<SVGLength>::const_iterator it = dashes.begin(); it != end; ++it)
         dashArray.append((*it).value(lengthContext));
 
     strokeData->setLineDash(dashArray, svgStyle->strokeDashOffset().value(lengthContext));
 }
 
 }