Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGGraphicsElement.h

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 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 33 matching lines @@
     virtual AffineTransform animatedLocalTransform() const;
     virtual AffineTransform* supplementalTransform();
 
     virtual SVGRect getBBox(StyleUpdateStrategy = AllowStyleUpdate);
 
     // "base class" methods for all the elements which render as paths
     virtual void toClipPath(Path&);
     virtual RenderObject* createRenderer(RenderStyle*);
 
 protected:
-    SVGGraphicsElement(const QualifiedName&, Document*, ConstructionType = CreateSVGElement);
+    SVGGraphicsElement(const QualifiedName&, Document&, ConstructionType = CreateSVGElement);
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void svgAttributeChanged(const QualifiedName&);
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGGraphicsElement)
         DECLARE_ANIMATED_TRANSFORM_LIST(Transform, transform)
     END_DECLARE_ANIMATED_PROPERTIES
 
 private:
@@ skipping 11 matching lines @@
 inline SVGGraphicsElement* toSVGGraphicsElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->isSVGElement());
     ASSERT_WITH_SECURITY_IMPLICATION(!node || toSVGElement(node)->isSVGGraphicsElement());
     return static_cast<SVGGraphicsElement*>(node);
 }
 
 } // namespace WebCore
 
 #endif // SVGGraphicsElement_h