Move weborigin/ under platform/ so that it may someday call platform APIs

Source/core/css/StyleSheetContents.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010, 2012 Apple 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef StyleSheetContents_h
 #define StyleSheetContents_h
 
 #include "core/css/CSSParserMode.h"
-#include "weborigin/KURL.h"
+#include "platform/weborigin/KURL.h"
 #include "wtf/HashMap.h"
 #include "wtf/ListHashSet.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicStringHash.h"
 #include "wtf/text/TextPosition.h"
 
 
 namespace WebCore {
 
@@ skipping 127 matching lines @@
     bool m_isInMemoryCache : 1;
 
     CSSParserContext m_parserContext;
 
     Vector<CSSStyleSheet*> m_clients;
 };
 
 } // namespace
 
 #endif