Use TreeScope::completeURL and baseURL instead of the Document versions

Source/core/rendering/shapes/ShapeInfo.h

 /*
 * Copyright (C) 2012 Adobe Systems Incorporated. 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 notice, this list of conditions and the following
 *    disclaimer.
@@ skipping 22 matching lines @@
 #include "core/rendering/shapes/Shape.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "core/rendering/style/ShapeValue.h"
 #include "platform/LayoutUnit.h"
 #include "platform/geometry/FloatRect.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
+class Document;
+
 template<class KeyType, class InfoType>
 class MappedInfo {
 public:
     static InfoType* ensureInfo(const KeyType* key)
     {
         InfoMap& infoMap = MappedInfo<KeyType, InfoType>::infoMap();
         if (InfoType* info = infoMap.get(key))
             return info;
         typename InfoMap::AddResult result = infoMap.add(key, InfoType::createInfo(key));
         return result.iterator->value.get();
@@ skipping 118 matching lines @@
 
 private:
     mutable OwnPtr<Shape> m_shape;
     LayoutSize m_shapeLogicalSize;
 };
 
 bool checkShapeImageOrigin(Document&, ImageResource&);
 
 }
 #endif