Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGStopElement.cpp

Index: Source/core/svg/SVGStopElement.cpp
diff --git a/Source/core/svg/SVGStopElement.cpp b/Source/core/svg/SVGStopElement.cpp
index 23883c1b164cabfd21dd8a1fa54e6c965d7ac976..40fc9de639961b92f758816b0ef7cbafbf0ee5f5 100644
--- a/Source/core/svg/SVGStopElement.cpp
+++ b/Source/core/svg/SVGStopElement.cpp
@@ -37,7 +37,7 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGStopElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGElement)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGStopElement::SVGStopElement(const QualifiedName& tagName, Document* document)
+inline SVGStopElement::SVGStopElement(const QualifiedName& tagName, Document& document)
     : SVGElement(tagName, document)
     , m_offset(0)
 {
@@ -46,7 +46,7 @@ inline SVGStopElement::SVGStopElement(const QualifiedName& tagName, Document* do
     registerAnimatedPropertiesForSVGStopElement();
 }
 
-PassRefPtr<SVGStopElement> SVGStopElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGStopElement> SVGStopElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGStopElement(tagName, document));
 }