Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGPolygonElement.h

Index: Source/core/svg/SVGPolygonElement.h
diff --git a/Source/core/svg/SVGPolygonElement.h b/Source/core/svg/SVGPolygonElement.h
index 89626b0fcc88e6147b083037913b644c06af4d7c..89571f757499f53ca8726adb3c85bb6b8f3c69f5 100644
--- a/Source/core/svg/SVGPolygonElement.h
+++ b/Source/core/svg/SVGPolygonElement.h
@@ -28,10 +28,10 @@ namespace WebCore {
 
 class SVGPolygonElement FINAL : public SVGPolyElement {
 public:
-    static PassRefPtr<SVGPolygonElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGPolygonElement> create(Document&);
 
 private:
-    SVGPolygonElement(const QualifiedName&, Document&);
+    explicit SVGPolygonElement(Document&);
 };
 
 DEFINE_NODE_TYPE_CASTS(SVGPolygonElement, hasTagName(SVGNames::polygonTag));