Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGRadialGradientElement.h

 /*
  * Copyright (C) 2004, 2005, 2006, 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 13 matching lines @@
 #include "SVGNames.h"
 #include "core/svg/SVGAnimatedLength.h"
 #include "core/svg/SVGGradientElement.h"
 
 namespace WebCore {
 
 struct RadialGradientAttributes;
 
 class SVGRadialGradientElement FINAL : public SVGGradientElement {
 public:
-    static PassRefPtr<SVGRadialGradientElement> create(const QualifiedName&, Document*);
+    static PassRefPtr<SVGRadialGradientElement> create(const QualifiedName&, Document&);
 
     bool collectGradientAttributes(RadialGradientAttributes&);
 
 private:
-    SVGRadialGradientElement(const QualifiedName&, Document*);
+    SVGRadialGradientElement(const QualifiedName&, Document&);
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void svgAttributeChanged(const QualifiedName&);
 
     virtual RenderObject* createRenderer(RenderStyle*);
 
     virtual bool selfHasRelativeLengths() const;
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGRadialGradientElement)
         DECLARE_ANIMATED_LENGTH(Cx, cx)
         DECLARE_ANIMATED_LENGTH(Cy, cy)
         DECLARE_ANIMATED_LENGTH(R, r)
         DECLARE_ANIMATED_LENGTH(Fx, fx)
         DECLARE_ANIMATED_LENGTH(Fy, fy)
         DECLARE_ANIMATED_LENGTH(Fr, fr)
     END_DECLARE_ANIMATED_PROPERTIES
 };
 
 inline SVGRadialGradientElement* toSVGRadialGradientElement(Node* node)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(SVGNames::radialGradientTag));
     return static_cast<SVGRadialGradientElement*>(node);
 }
 
 } // namespace WebCore
 
 #endif