Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * 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,
@@ skipping 20 matching lines @@
 namespace WebCore {
 
 // Animated property definitions
 DEFINE_ANIMATED_BOOLEAN(SVGGElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGGElement)
     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
-SVGGElement::SVGGElement(const QualifiedName& tagName, Document* document, ConstructionType constructionType)
+SVGGElement::SVGGElement(const QualifiedName& tagName, Document& document, ConstructionType constructionType)
     : SVGGraphicsElement(tagName, document, constructionType)
 {
     ASSERT(hasTagName(SVGNames::gTag));
     ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGGElement();
 }
 
-PassRefPtr<SVGGElement> SVGGElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGGElement> SVGGElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGGElement(tagName, document));
 }
 
 bool SVGGElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
     if (supportedAttributes.isEmpty())
         SVGExternalResourcesRequired::addSupportedAttributes(supportedAttributes);
     return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
@@ skipping 38 matching lines @@
 }
 
 bool SVGGElement::rendererIsNeeded(const NodeRenderingContext&)
 {
     // Unlike SVGElement::rendererIsNeeded(), we still create renderers, even if
     // display is set to 'none' - which is special to SVG <g> container elements.
     return parentOrShadowHostElement() && parentOrShadowHostElement()->isSVGElement();
 }
 
 }