Move isAutofilled and setAutofilled from HTMLInputElement to HTMLFormControlElement

Source/core/html/HTMLTextAreaElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 205 matching lines @@
 
     const String& text = (m_wrap == HardWrap) ? valueWithHardLineBreaks() : value();
     encoding.appendData(name(), text);
 
     const AtomicString& dirnameAttrValue = fastGetAttribute(dirnameAttr);
     if (!dirnameAttrValue.isNull())
         encoding.appendData(dirnameAttrValue, directionForFormData());
     return true;
 }
 
-void HTMLTextAreaElement::reset()
+void HTMLTextAreaElement::resetImpl()
 {
     setNonDirtyValue(defaultValue());
 }
 
 bool HTMLTextAreaElement::hasCustomFocusLogic() const
 {
     return true;
 }
 
 bool HTMLTextAreaElement::isKeyboardFocusable() const
@@ skipping 301 matching lines @@
         RefPtr<HTMLDivElement> newElement = HTMLDivElement::create(document());
         placeholder = newElement.get();
         placeholder->setPart(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
         placeholder->setAttribute(idAttr, ShadowElementNames::placeholder());
         userAgentShadowRoot()->insertBefore(placeholder, innerTextElement()->nextSibling());
     }
     placeholder->setTextContent(placeholderText, ASSERT_NO_EXCEPTION);
 }
 
 }