Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGEllipseElement.h

Index: Source/core/svg/SVGEllipseElement.h
diff --git a/Source/core/svg/SVGEllipseElement.h b/Source/core/svg/SVGEllipseElement.h
index 94060c54834a87f8fa71cf11864523844ced44fa..e0cc981a96ce28f09fef7b8c31fd618d50dacb71 100644
--- a/Source/core/svg/SVGEllipseElement.h
+++ b/Source/core/svg/SVGEllipseElement.h
@@ -32,10 +32,10 @@ namespace WebCore {
 class SVGEllipseElement FINAL : public SVGGeometryElement,
                                 public SVGExternalResourcesRequired {
 public:
-    static PassRefPtr<SVGEllipseElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGEllipseElement> create(Document&);
 
 private:
-    SVGEllipseElement(const QualifiedName&, Document&);
+    explicit SVGEllipseElement(Document&);
 
     virtual bool isValid() const { return SVGTests::isValid(); }
     virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); }