Have InputType factories take an HTMLInputElement reference in parameter

Source/core/html/forms/EmailInputType.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #ifndef EmailInputType_h
 #define EmailInputType_h
 
 #include "core/html/forms/BaseTextInputType.h"
 
 namespace WebCore {
 
 class EmailInputType : public BaseTextInputType {
 public:
-    static PassRefPtr<InputType> create(HTMLInputElement*);
+    static PassRefPtr<InputType> create(HTMLInputElement&);
 
 private:
-    EmailInputType(HTMLInputElement* element) : BaseTextInputType(element) { }
+    EmailInputType(HTMLInputElement& element) : BaseTextInputType(element) { }
     virtual void countUsage() OVERRIDE;
     virtual const AtomicString& formControlType() const OVERRIDE;
     virtual bool typeMismatchFor(const String&) const OVERRIDE;
     virtual bool typeMismatch() const OVERRIDE;
     virtual String typeMismatchText() const OVERRIDE;
     virtual bool isEmailField() const OVERRIDE;
     virtual bool supportsSelectionAPI() const OVERRIDE;
     virtual String sanitizeValue(const String&) const OVERRIDE;
     virtual String convertFromVisibleValue(const String&) const OVERRIDE;
     virtual String visibleValue() const OVERRIDE;
     String convertEmailAddressToUnicode(const String&) const;
     String findInvalidAddress(const String&) const;
 };
 
 } // namespace WebCore
 
 #endif // ButtonInputType_h