Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLBaseElement.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) 2003, 2008, 2009, 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 15 matching lines @@
 #include "HTMLNames.h"
 #include "core/dom/Attribute.h"
 #include "core/dom/Document.h"
 #include "core/fetch/TextResourceDecoder.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
-inline HTMLBaseElement::HTMLBaseElement(const QualifiedName& tagName, Document* document)
+inline HTMLBaseElement::HTMLBaseElement(const QualifiedName& tagName, Document& document)
     : HTMLElement(tagName, document)
 {
     ASSERT(hasTagName(baseTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<HTMLBaseElement> HTMLBaseElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<HTMLBaseElement> HTMLBaseElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new HTMLBaseElement(tagName, document));
 }
 
 void HTMLBaseElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == hrefAttr || name == targetAttr)
         document().processBaseElement();
     else
         HTMLElement::parseAttribute(name, value);
@@ skipping 43 matching lines @@
 
     return url;
 }
 
 void HTMLBaseElement::setHref(const AtomicString& value)
 {
     setAttribute(hrefAttr, value);
 }
 
 }