Remove QualifiedName argument from most HTMLElement::create functions

Source/core/html/HTMLDirectoryElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 11 matching lines @@
 
 #ifndef HTMLDirectoryElement_h
 #define HTMLDirectoryElement_h
 
 #include "core/html/HTMLElement.h"
 
 namespace WebCore {
 
 class HTMLDirectoryElement FINAL : public HTMLElement {
 public:
-    static PassRefPtr<HTMLDirectoryElement> create(const QualifiedName& tagName, Document&);
+    static PassRefPtr<HTMLDirectoryElement> create(Document&);
 
 private:
-    HTMLDirectoryElement(const QualifiedName&, Document&);
+    explicit HTMLDirectoryElement(Document&);
 };
 
 } //namespace
 
 #endif