Move resourceType() method to RenderSVGResourceContainer

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 241 matching lines @@
         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();
     ASSERT(element);
 
-    if (resource->resourceType() == PatternResourceType)
+    if (container->resourceType() == PatternResourceType)
         ts << "[type=PATTERN]";
-    else if (resource->resourceType() == LinearGradientResourceType)
+    else if (container->resourceType() == LinearGradientResourceType)
         ts << "[type=LINEAR-GRADIENT]";
-    else if (resource->resourceType() == RadialGradientResourceType)
+    else if (container->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();
 
@@ skipping 399 matching lines @@
             ts << " ";
             writeNameAndQuotedValue(ts, "filter", svgStyle.filterResource());
             ts << " ";
             writeStandardPrefix(ts, *filter, 0);
             ts << " " << filter->resourceBoundingBox(&renderer) << "\n";
         }
     }
 }
 
 } // namespace blink