Remove QualifiedName argument from most HTMLElement::create functions

Source/core/html/HTMLLabelElement.h

Index: Source/core/html/HTMLLabelElement.h
diff --git a/Source/core/html/HTMLLabelElement.h b/Source/core/html/HTMLLabelElement.h
index a71af43541b8b4c5ca05202468cba3ee0ede70fe..b7e267ff5aaa9a21bdab7938694c7c85428ccf67 100644
--- a/Source/core/html/HTMLLabelElement.h
+++ b/Source/core/html/HTMLLabelElement.h
@@ -31,7 +31,7 @@ namespace WebCore {
 
 class HTMLLabelElement FINAL : public HTMLElement {
 public:
-    static PassRefPtr<HTMLLabelElement> create(const QualifiedName&, Document&);
+    static PassRefPtr<HTMLLabelElement> create(Document&);
 
     LabelableElement* control();
     HTMLFormElement* form() const;
@@ -39,7 +39,7 @@ public:
     virtual bool willRespondToMouseClickEvents() OVERRIDE;
 
 private:
-    HTMLLabelElement(const QualifiedName&, Document&);
+    explicit HTMLLabelElement(Document&);
     bool isInInteractiveContent(Node*) const;
 
     virtual bool rendererIsFocusable() const OVERRIDE;