Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGFESpotLightElement.cpp

 /*
  * Copyright (C) 2005 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  *
  * 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.
  */
 
 #include "config.h"
 
 #include "SVGNames.h"
 #include "core/svg/SVGFESpotLightElement.h"
 
 #include "core/platform/graphics/filters/SpotLightSource.h"
 
 namespace WebCore {
 
-inline SVGFESpotLightElement::SVGFESpotLightElement(const QualifiedName& tagName, Document* document)
+inline SVGFESpotLightElement::SVGFESpotLightElement(const QualifiedName& tagName, Document& document)
     : SVGFELightElement(tagName, document)
 {
     ASSERT(hasTagName(SVGNames::feSpotLightTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGFESpotLightElement> SVGFESpotLightElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGFESpotLightElement> SVGFESpotLightElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGFESpotLightElement(tagName, document));
 }
 
 PassRefPtr<LightSource> SVGFESpotLightElement::lightSource() const
 {
     FloatPoint3D pos(xCurrentValue(), yCurrentValue(), zCurrentValue());
     FloatPoint3D direction(pointsAtXCurrentValue(), pointsAtYCurrentValue(), pointsAtZCurrentValue());
 
     return SpotLightSource::create(pos, direction, specularExponentCurrentValue(), limitingConeAngleCurrentValue());
 }
 
 }