Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGFEOffsetElement.cpp

Index: Source/core/svg/SVGFEOffsetElement.cpp
diff --git a/Source/core/svg/SVGFEOffsetElement.cpp b/Source/core/svg/SVGFEOffsetElement.cpp
index 19b9424d7e3427fa9601c2b032461d48a3007fd1..a110b837e557cbbdce1084f7c02553168dd4cc51 100644
--- a/Source/core/svg/SVGFEOffsetElement.cpp
+++ b/Source/core/svg/SVGFEOffsetElement.cpp
@@ -41,7 +41,7 @@ BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEOffsetElement)
     REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
 END_REGISTER_ANIMATED_PROPERTIES
 
-inline SVGFEOffsetElement::SVGFEOffsetElement(const QualifiedName& tagName, Document* document)
+inline SVGFEOffsetElement::SVGFEOffsetElement(const QualifiedName& tagName, Document& document)
     : SVGFilterPrimitiveStandardAttributes(tagName, document)
 {
     ASSERT(hasTagName(SVGNames::feOffsetTag));
@@ -49,7 +49,7 @@ inline SVGFEOffsetElement::SVGFEOffsetElement(const QualifiedName& tagName, Docu
     registerAnimatedPropertiesForSVGFEOffsetElement();
 }
 
-PassRefPtr<SVGFEOffsetElement> SVGFEOffsetElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGFEOffsetElement> SVGFEOffsetElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGFEOffsetElement(tagName, document));
 }