Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGStopElement.h

Index: Source/core/svg/SVGStopElement.h
diff --git a/Source/core/svg/SVGStopElement.h b/Source/core/svg/SVGStopElement.h
index 98b0dfe26fd702b1cc7e404a367cc18950d306fb..4331a4a60af3bd49dfa0c540abd8d8ca8e1a8cc4 100644
--- a/Source/core/svg/SVGStopElement.h
+++ b/Source/core/svg/SVGStopElement.h
@@ -29,12 +29,12 @@ namespace WebCore {
 
 class SVGStopElement FINAL : public SVGElement {
 public:
-    static PassRefPtr<SVGStopElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGStopElement> create(Document&);
 
     Color stopColorIncludingOpacity() const;
 
 private:
-    SVGStopElement(const QualifiedName&, Document&);
+    explicit SVGStopElement(Document&);
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;