Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLFieldSetElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * 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
@@ skipping 19 matching lines @@
 #include "core/html/HTMLCollection.h"
 #include "core/html/HTMLLegendElement.h"
 #include "core/html/HTMLObjectElement.h"
 #include "core/rendering/RenderFieldset.h"
 #include "wtf/StdLibExtras.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-inline HTMLFieldSetElement::HTMLFieldSetElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+inline HTMLFieldSetElement::HTMLFieldSetElement(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
     : HTMLFormControlElement(tagName, document, form)
     , m_documentVersion(0)
 {
     ASSERT(hasTagName(fieldsetTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLFieldSetElement> HTMLFieldSetElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form)
+PassRefPtr<HTMLFieldSetElement> HTMLFieldSetElement::create(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
 {
     return adoptRef(new HTMLFieldSetElement(tagName, document, form));
 }
 
 void HTMLFieldSetElement::invalidateDisabledStateUnder(Element* base)
 {
     for (Element* element = ElementTraversal::firstWithin(base); element; element = ElementTraversal::next(element, base)) {
         if (element->isFormControlElement())
             toHTMLFormControlElement(element)->ancestorDisabledStateWasChanged();
     }
@@ skipping 78 matching lines @@
 {
     refreshElementsIfNeeded();
     unsigned len = 0;
     for (unsigned i = 0; i < m_associatedElements.size(); ++i)
         if (m_associatedElements[i]->isEnumeratable())
             ++len;
     return len;
 }
 
 } // namespace