Prepare to add more initiator info to CachedResource(Request)

Source/core/html/parser/HTMLResourcePreloader.cpp

 /*
  * Copyright (C) 2013 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 34 matching lines @@
 }
 
 KURL PreloadRequest::completeURL(Document* document)
 {
     return document->completeURL(m_resourceURL, m_baseURL.isEmpty() ? document->url() : m_baseURL);
 }
 
 CachedResourceRequest PreloadRequest::resourceRequest(Document* document)
 {
     ASSERT(isMainThread());
-    CachedResourceRequest request(ResourceRequest(completeURL(document)));
-    request.setInitiator(m_initiator);
+    CachedResourceRequest request(ResourceRequest(completeURL(document)), m_initiator);
 
     // FIXME: It's possible CORS should work for other request types?
     if (m_resourceType == CachedResource::Script)
         request.mutableResourceRequest().setAllowCookies(m_crossOriginModeAllowsCookies);
     return request;
 }
 
 void HTMLResourcePreloader::takeAndPreload(PreloadRequestStream& r)
 {
     PreloadRequestStream requests;
@@ skipping 17 matching lines @@
     ASSERT(m_document->renderer()->style());
     if (!preload->media().isEmpty() && !mediaAttributeMatches(m_document->frame(), m_document->renderer()->style(), preload->media()))
         return;
 
     CachedResourceRequest request = preload->resourceRequest(m_document);
     m_document->cachedResourceLoader()->preload(preload->resourceType(), request, preload->charset());
 }
 
 
 }