Remove QualifiedName argument from SVGElement::create functions

Source/core/svg/SVGMissingGlyphElement.h

Index: Source/core/svg/SVGMissingGlyphElement.h
diff --git a/Source/core/svg/SVGMissingGlyphElement.h b/Source/core/svg/SVGMissingGlyphElement.h
index 0ba5189681bda92d7bd1d250e7152c7e73012bfc..9057582fab5b7327dca133aafb31cd9db8a70a56 100644
--- a/Source/core/svg/SVGMissingGlyphElement.h
+++ b/Source/core/svg/SVGMissingGlyphElement.h
@@ -28,10 +28,10 @@ namespace WebCore {
 
 class SVGMissingGlyphElement FINAL : public SVGElement {
 public:
-    static PassRefPtr<SVGMissingGlyphElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<SVGMissingGlyphElement> create(Document&);
 
 private:
-    SVGMissingGlyphElement(const QualifiedName&, Document&);
+    explicit SVGMissingGlyphElement(Document&);
 
     virtual bool rendererIsNeeded(const RenderStyle&) { return false; }
 };