Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLOListElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 11 matching lines @@
 
 #ifndef HTMLOListElement_h
 #define HTMLOListElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace WebCore {
 
 class HTMLOListElement FINAL : public HTMLElement {
 public:
-    static PassRefPtr<HTMLOListElement> create(Document*);
-    static PassRefPtr<HTMLOListElement> create(const QualifiedName&, Document*);
+    static PassRefPtr<HTMLOListElement> create(Document&);
+    static PassRefPtr<HTMLOListElement> create(const QualifiedName&, Document&);
 
     int start() const { return m_hasExplicitStart ? m_start : (m_isReversed ? itemCount() : 1); }
     void setStart(int);
 
     bool isReversed() const { return m_isReversed; }
 
     void itemCountChanged() { m_shouldRecalculateItemCount = true; }
 
 private:
-    HTMLOListElement(const QualifiedName&, Document*);
+    HTMLOListElement(const QualifiedName&, Document&);
 
     void updateItemValues();
 
     unsigned itemCount() const
     {
         if (m_shouldRecalculateItemCount)
             const_cast<HTMLOListElement*>(this)->recalculateItemCount();
         return m_itemCount;
     }
 
@@ skipping 13 matching lines @@
 
 inline HTMLOListElement* toHTMLOListElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::olTag));
     return static_cast<HTMLOListElement*>(node);
 }
 
 } //namespace
 
 #endif