Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGFESpotLightElement.cpp

Index: Source/core/svg/SVGFESpotLightElement.cpp
diff --git a/Source/core/svg/SVGFESpotLightElement.cpp b/Source/core/svg/SVGFESpotLightElement.cpp
index aa09fb10399c9fab5b6545eecf67782f1cc7f716..c41e52aca2d73d6968abb5e696ac209397c8b844 100644
--- a/Source/core/svg/SVGFESpotLightElement.cpp
+++ b/Source/core/svg/SVGFESpotLightElement.cpp
@@ -26,14 +26,14 @@
 
 namespace WebCore {
 
-inline SVGFESpotLightElement::SVGFESpotLightElement(const QualifiedName& tagName, Document* document)
+inline SVGFESpotLightElement::SVGFESpotLightElement(const QualifiedName& tagName, Document& document)
     : SVGFELightElement(tagName, document)
 {
     ASSERT(hasTagName(SVGNames::feSpotLightTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGFESpotLightElement> SVGFESpotLightElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGFESpotLightElement> SVGFESpotLightElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGFESpotLightElement(tagName, document));
 }