Have CSSParserContext take a Document reference in argument

Source/core/dom/SelectorQuery.h

 /*
  * Copyright (C) 2011 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
@@ skipping 70 matching lines @@
     PassRefPtr<NodeList> queryAll(Node* rootNode) const;
     PassRefPtr<Element> queryFirst(Node* rootNode) const;
 private:
     SelectorDataList m_selectors;
     CSSSelectorList m_selectorList;
 };
 
 class SelectorQueryCache {
     WTF_MAKE_FAST_ALLOCATED;
 public:
-    SelectorQuery* add(const AtomicString&, Document*, ExceptionState&);
+    SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);
     void invalidate();
 
 private:
     HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries;
 };
 
 }
 
 #endif