Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGAnimateElement.cpp

Index: Source/core/svg/SVGAnimateElement.cpp
diff --git a/Source/core/svg/SVGAnimateElement.cpp b/Source/core/svg/SVGAnimateElement.cpp
index e3af159a79dc5158f9ba05c26d94f72ae63a365d..d3f1b233e6f71958330c24d2b449419109c6fda0 100644
--- a/Source/core/svg/SVGAnimateElement.cpp
+++ b/Source/core/svg/SVGAnimateElement.cpp
@@ -35,7 +35,7 @@
 
 namespace WebCore {
 
-SVGAnimateElement::SVGAnimateElement(const QualifiedName& tagName, Document* document)
+SVGAnimateElement::SVGAnimateElement(const QualifiedName& tagName, Document& document)
     : SVGAnimationElement(tagName, document)
     , m_animatedPropertyType(AnimatedString)
 {
@@ -43,7 +43,7 @@ SVGAnimateElement::SVGAnimateElement(const QualifiedName& tagName, Document* doc
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGAnimateElement> SVGAnimateElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGAnimateElement> SVGAnimateElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGAnimateElement(tagName, document));
 }