Prepare to add more initiator info to CachedResource(Request)

Source/core/svg/SVGUseElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  * Copyright (C) 2011 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012 University of Szeged
  * Copyright (C) 2012 Renata Hodovan <reni@webkit.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 232 matching lines @@
         return;
 
     if (SVGExternalResourcesRequired::handleAttributeChange(this, attrName))
         return;
 
     if (SVGURIReference::isKnownAttribute(attrName)) {
         bool isExternalReference = isExternalURIReference(href(), document());
         if (isExternalReference) {
             KURL url = document()->completeURL(href());
             if (url.hasFragmentIdentifier()) {
-                CachedResourceRequest request(ResourceRequest(url.string()));
-                request.setInitiator(this);
+                CachedResourceRequest request(ResourceRequest(url.string()), localName());
                 setCachedDocument(document()->cachedResourceLoader()->requestSVGDocument(request));
             }
         } else
             setCachedDocument(0);
 
         if (!m_wasInsertedByParser)
             buildPendingResource();
 
         return;
     }
@@ skipping 736 matching lines @@
 
     if (m_cachedDocument)
         m_cachedDocument->removeClient(this);
 
     m_cachedDocument = cachedDocument;
     if (m_cachedDocument)
         m_cachedDocument->addClient(this);
 }
 
 }