Prepare to add more initiator info to CachedResource(Request)

Source/core/css/WebKitCSSSVGDocumentValue.cpp

 /*
  * Copyright (C) 2012 Google Inc. 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 37 matching lines @@
 {
 }
 
 CachedSVGDocument* WebKitCSSSVGDocumentValue::load(CachedResourceLoader* loader)
 {
     ASSERT(loader);
 
     if (!m_loadRequested) {
         m_loadRequested = true;
 
-        CachedResourceRequest request(ResourceRequest(loader->document()->completeURL(m_url)));
-        request.setInitiator(cachedResourceRequestInitiators().css);
+        CachedResourceRequest request(ResourceRequest(loader->document()->completeURL(m_url)), cachedResourceRequestInitiators().css);
         m_document = loader->requestSVGDocument(request);
     }
 
     return m_document.get();
 }
 
 String WebKitCSSSVGDocumentValue::customCssText() const
 {
     return quoteCSSStringIfNeeded(m_url);
 }
 
 bool WebKitCSSSVGDocumentValue::equals(const WebKitCSSSVGDocumentValue& other) const
 {
     return m_url == other.m_url;
 }
 
 void WebKitCSSSVGDocumentValue::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
     info.addMember(m_url, "url");
     // FIXME: add m_document when cached resources are instrumented.
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)