Remove QualifiedName argument from most HTMLElement::create functions

Source/core/html/HTMLButtonElement.h

Index: Source/core/html/HTMLButtonElement.h
diff --git a/Source/core/html/HTMLButtonElement.h b/Source/core/html/HTMLButtonElement.h
index 8d3189304decb3760fc45eb1dcd89f7b456b4c4d..9f33db3deda68aebd3ff8694ac987e1dac1167ee 100644
--- a/Source/core/html/HTMLButtonElement.h
+++ b/Source/core/html/HTMLButtonElement.h
@@ -30,7 +30,7 @@ namespace WebCore {
 
 class HTMLButtonElement FINAL : public HTMLFormControlElement {
 public:
-    static PassRefPtr<HTMLButtonElement> create(const QualifiedName&, Document&, HTMLFormElement*);
+    static PassRefPtr<HTMLButtonElement> create(Document&, HTMLFormElement*);
 
     void setType(const AtomicString&);
 
@@ -39,7 +39,7 @@ public:
     virtual bool willRespondToMouseClickEvents() OVERRIDE;
 
 private:
-    HTMLButtonElement(const QualifiedName& tagName, Document&, HTMLFormElement*);
+    HTMLButtonElement(Document&, HTMLFormElement*);
 
     enum Type { SUBMIT, RESET, BUTTON };