Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLTableCellElement.h

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2010 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
@@ skipping 14 matching lines @@
 
 #ifndef HTMLTableCellElement_h
 #define HTMLTableCellElement_h
 
 #include "core/html/HTMLTablePartElement.h"
 
 namespace WebCore {
 
 class HTMLTableCellElement FINAL : public HTMLTablePartElement {
 public:
-    static PassRefPtr<HTMLTableCellElement> create(const QualifiedName&, Document*);
+    static PassRefPtr<HTMLTableCellElement> create(const QualifiedName&, Document&);
 
     int cellIndex() const;
 
     int colSpan() const;
     int rowSpan() const;
 
     void setCellIndex(int);
 
     String abbr() const;
     String axis() const;
     void setColSpan(int);
     String headers() const;
     void setRowSpan(int);
     String scope() const;
 
     HTMLTableCellElement* cellAbove() const;
 
 private:
-    HTMLTableCellElement(const QualifiedName&, Document*);
+    HTMLTableCellElement(const QualifiedName&, Document&);
 
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
     virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
     virtual const StylePropertySet* additionalPresentationAttributeStyle() OVERRIDE;
 
     virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
 
     virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
 };
 
 inline HTMLTableCellElement* toHTMLTableCellElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::tdTag) || node->hasTagName(HTMLNames::thTag));
     return static_cast<HTMLTableCellElement*>(node);
 }
 
 inline const HTMLTableCellElement* toHTMLTableCellElement(const Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::tdTag) || node->hasTagName(HTMLNames::thTag));
     return static_cast<const HTMLTableCellElement*>(node);
 }
 
 // This will catch anyone doing an unnecessary cast.
 void toHTMLTableCellElement(const HTMLTableCellElement*);
 
 } // namespace
 
 #endif