Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGForeignObjectElement.h

Index: Source/core/svg/SVGForeignObjectElement.h
diff --git a/Source/core/svg/SVGForeignObjectElement.h b/Source/core/svg/SVGForeignObjectElement.h
index 8b2a536ad8a19be2b7d5f3c70da867f86ffbf640..3756b96aa6cacd599a88b240c34a243347f4d47a 100644
--- a/Source/core/svg/SVGForeignObjectElement.h
+++ b/Source/core/svg/SVGForeignObjectElement.h
@@ -31,10 +31,10 @@ namespace WebCore {
 class SVGForeignObjectElement FINAL : public SVGGraphicsElement,
                                       public SVGExternalResourcesRequired {
 public:
-    static PassRefPtr<SVGForeignObjectElement> create(const QualifiedName&, Document*);
+    static PassRefPtr<SVGForeignObjectElement> create(const QualifiedName&, Document&);
 
 private:
-    SVGForeignObjectElement(const QualifiedName&, Document*);
+    SVGForeignObjectElement(const QualifiedName&, Document&);
 
     virtual bool isValid() const { return SVGTests::isValid(); }
     bool isSupportedAttribute(const QualifiedName&);