Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGLinearGradientElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * 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
@@ skipping 30 matching lines @@
 DEFINE_ANIMATED_LENGTH(SVGLinearGradientElement, SVGNames::y2Attr, Y2, y2)
 
 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGLinearGradientElement)
     REGISTER_LOCAL_ANIMATED_PROPERTY(x1)
     REGISTER_LOCAL_ANIMATED_PROPERTY(y1)
     REGISTER_LOCAL_ANIMATED_PROPERTY(x2)
     REGISTER_LOCAL_ANIMATED_PROPERTY(y2)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGradientElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGLinearGradientElement::SVGLinearGradientElement(const QualifiedName& tagName, Document* document)
+inline SVGLinearGradientElement::SVGLinearGradientElement(const QualifiedName& tagName, Document& document)
     : SVGGradientElement(tagName, document)
     , m_x1(LengthModeWidth)
     , m_y1(LengthModeHeight)
     , m_x2(LengthModeWidth, "100%")
     , m_y2(LengthModeHeight)
 {
     // Spec: If the x2 attribute is not specified, the effect is as if a value of "100%" were specified.
     ASSERT(hasTagName(SVGNames::linearGradientTag));
     ScriptWrappable::init(this);
     registerAnimatedPropertiesForSVGLinearGradientElement();
 }
 
-PassRefPtr<SVGLinearGradientElement> SVGLinearGradientElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGLinearGradientElement> SVGLinearGradientElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGLinearGradientElement(tagName, document));
 }
 
 bool SVGLinearGradientElement::isSupportedAttribute(const QualifiedName& attrName)
 {
     DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
     if (supportedAttributes.isEmpty()) {
         supportedAttributes.add(SVGNames::x1Attr);
         supportedAttributes.add(SVGNames::x2Attr);
@@ skipping 111 matching lines @@
 
 bool SVGLinearGradientElement::selfHasRelativeLengths() const
 {
     return x1CurrentValue().isRelative()
         || y1CurrentValue().isRelative()
         || x2CurrentValue().isRelative()
         || y2CurrentValue().isRelative();
 }
 
 }