Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLBDIElement.h

 /*
  * Copyright (C) 2012 Google 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef HTMLBDIElement_h
 #define HTMLBDIElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace WebCore {
 
 class HTMLBDIElement FINAL : public HTMLElement {
 public:
-    static PassRefPtr<HTMLBDIElement> create(const QualifiedName& name, Document* document)
+    static PassRefPtr<HTMLBDIElement> create(const QualifiedName& name, Document& document)
     {
         return adoptRef(new HTMLBDIElement(name, document));
     }
 
 private:
-    HTMLBDIElement(const QualifiedName& name, Document* document)
+    HTMLBDIElement(const QualifiedName& name, Document& document)
         : HTMLElement(name, document)
     {
         // FIXME: Rename setSelfOrAncestorHasDirAutoAttribute to reflect the fact bdi also uses this flag.
         setSelfOrAncestorHasDirAutoAttribute(true);
     }
 };
 
 } // namespace WebCore
 
 #endif