Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGTextContentElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 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 44 matching lines @@
 DEFINE_ANIMATED_ENUMERATION(SVGTextContentElement, SVGNames::lengthAdjustAttr, LengthAdjust, lengthAdjust, SVGLengthAdjustType)
 DEFINE_ANIMATED_BOOLEAN(SVGTextContentElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGTextContentElement)
     REGISTER_LOCAL_ANIMATED_PROPERTY(textLength)
     REGISTER_LOCAL_ANIMATED_PROPERTY(lengthAdjust)
     REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
-SVGTextContentElement::SVGTextContentElement(const QualifiedName& tagName, Document* document)
+SVGTextContentElement::SVGTextContentElement(const QualifiedName& tagName, Document& document)
     : SVGGraphicsElement(tagName, document)
     , m_textLength(LengthModeOther)
     , m_specifiedTextLength(LengthModeOther)
     , m_lengthAdjust(SVGLengthAdjustSpacing)
 {
     ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGTextContentElement();
 }
 
 void SVGTextContentElement::synchronizeTextLength(SVGElement* contextElement)
@@ skipping 221 matching lines @@
     SVGElement* element = toSVGElement(renderer->node());
     ASSERT(element);
 
     if (!element->isTextContent())
         return 0;
 
     return toSVGTextContentElement(element);
 }
 
 }