Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGAnimateColorElement.cpp

Index: Source/core/svg/SVGAnimateColorElement.cpp
diff --git a/Source/core/svg/SVGAnimateColorElement.cpp b/Source/core/svg/SVGAnimateColorElement.cpp
index 0b971159d470e08da6d59fd1f8b3e0f289902aca..7e9fd0d7fdd21ba93f049d632a84440d6ef2353a 100644
--- a/Source/core/svg/SVGAnimateColorElement.cpp
+++ b/Source/core/svg/SVGAnimateColorElement.cpp
@@ -26,14 +26,14 @@
 
 namespace WebCore {
 
-inline SVGAnimateColorElement::SVGAnimateColorElement(const QualifiedName& tagName, Document* document)
+inline SVGAnimateColorElement::SVGAnimateColorElement(const QualifiedName& tagName, Document& document)
     : SVGAnimateElement(tagName, document)
 {
     ASSERT(hasTagName(SVGNames::animateColorTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGAnimateColorElement> SVGAnimateColorElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGAnimateColorElement> SVGAnimateColorElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGAnimateColorElement(tagName, document));
 }