Remove HTMLInputElement::isTextFormControlFocusable.

Source/WebCore/html/HTMLInputElement.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, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 376 matching lines @@
 bool HTMLInputElement::isKeyboardFocusable(KeyboardEvent* event) const
 {
     return m_inputType->isKeyboardFocusable(event);
 }
 
 bool HTMLInputElement::isMouseFocusable() const
 {
     return m_inputType->isMouseFocusable();
 }
 
-bool HTMLInputElement::isTextFormControlFocusable() const
-{
-    return HTMLTextFormControlElement::isFocusable();
-}
-
 bool HTMLInputElement::isTextFormControlKeyboardFocusable(KeyboardEvent* event) const
 {
     return HTMLTextFormControlElement::isKeyboardFocusable(event);
 }
 
 bool HTMLInputElement::isTextFormControlMouseFocusable() const
 {
     return HTMLTextFormControlElement::isMouseFocusable();
 }
 
@@ skipping 1565 matching lines @@
 }
 
 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
 PassRefPtr<RenderStyle> HTMLInputElement::customStyleForRenderer()
 {
     return m_inputType->customStyleForRenderer(document()->styleResolver()->styleForElement(this));
 }
 #endif
 
 } // namespace