Merge 85436

Source/WebCore/page/History.cpp

 /*
  * Copyright (C) 2007 Apple 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 102 matching lines @@
         
     return KURL(baseURL, urlString);
 }
 
 void History::stateObjectAdded(PassRefPtr<SerializedScriptValue> data, const String& title, const String& urlString, StateObjectType stateObjectType, ExceptionCode& ec)
 {
     if (!m_frame || !m_frame->page())
         return;
     
     KURL fullURL = urlForState(urlString);
-    RefPtr<SecurityOrigin> origin = SecurityOrigin::create(fullURL);
-    if (!fullURL.isValid() || !m_frame->document()->securityOrigin()->isSameSchemeHostPort(origin.get())) {
+    if (!fullURL.isValid() || !m_frame->document()->securityOrigin()->canRequest(fullURL)) {
         ec = SECURITY_ERR;
         return;
     }
 
     if (stateObjectType == StateObjectPush)
         m_frame->loader()->history()->pushState(data, title, fullURL.string());
     else if (stateObjectType == StateObjectReplace)
         m_frame->loader()->history()->replaceState(data, title, fullURL.string());
             
     if (!urlString.isEmpty())
         m_frame->document()->updateURLForPushOrReplaceState(fullURL);
 
     if (stateObjectType == StateObjectPush)
         m_frame->loader()->client()->dispatchDidPushStateWithinPage();
     else if (stateObjectType == StateObjectReplace)
         m_frame->loader()->client()->dispatchDidReplaceStateWithinPage();
 }
 
 } // namespace WebCore