Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGAnimateMotionElement.cpp

Index: Source/core/svg/SVGAnimateMotionElement.cpp
diff --git a/Source/core/svg/SVGAnimateMotionElement.cpp b/Source/core/svg/SVGAnimateMotionElement.cpp
index f8a929b6d861be29c2ddc38d2edad2e6f3e3c03a..faf70569fda14ab512424b625b4aeb492b8f67e5 100644
--- a/Source/core/svg/SVGAnimateMotionElement.cpp
+++ b/Source/core/svg/SVGAnimateMotionElement.cpp
@@ -40,7 +40,7 @@ namespace WebCore {
 
 using namespace SVGNames;
 
-inline SVGAnimateMotionElement::SVGAnimateMotionElement(const QualifiedName& tagName, Document* document)
+inline SVGAnimateMotionElement::SVGAnimateMotionElement(const QualifiedName& tagName, Document& document)
     : SVGAnimationElement(tagName, document)
     , m_hasToPointAtEndOfDuration(false)
 {
@@ -49,7 +49,7 @@ inline SVGAnimateMotionElement::SVGAnimateMotionElement(const QualifiedName& tag
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGAnimateMotionElement> SVGAnimateMotionElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGAnimateMotionElement> SVGAnimateMotionElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGAnimateMotionElement(tagName, document));
 }