Prepare to add more initiator info to CachedResource(Request)

Source/core/html/HTMLLinkElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com)
  * Copyright (C) 2011 Google Inc. 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 218 matching lines @@
             mediaQueryMatches = evaluator.eval(media.get());
         }
 
         // Don't hold up render tree construction and script execution on stylesheets
         // that are not needed for the rendering at the moment.
         bool blocking = mediaQueryMatches && !isAlternate();
         addPendingSheet(blocking ? Blocking : NonBlocking);
 
         // Load stylesheets that are not needed for the rendering immediately with low priority.
         ResourceLoadPriority priority = blocking ? ResourceLoadPriorityUnresolved : ResourceLoadPriorityVeryLow;
-        CachedResourceRequest request(ResourceRequest(document()->completeURL(url)), charset, priority);
-        request.setInitiator(this);
+        CachedResourceRequest request(ResourceRequest(document()->completeURL(url)), localName(), charset, priority);
         m_cachedSheet = document()->cachedResourceLoader()->requestCSSStyleSheet(request);
         
         if (m_cachedSheet)
             m_cachedSheet->addClient(this);
         else {
             // The request may have been denied if (for example) the stylesheet is local and the document is remote.
             m_loading = false;
             removePendingSheet();
         }
     } else if (m_sheet) {
@@ skipping 264 matching lines @@
 {
     return m_sizes.get();
 }
 
 void HTMLLinkElement::setSizes(const String& value)
 {
     m_sizes->setValue(value);
 }
 
 } // namespace WebCore