Remove a part of type checking predicates of HTMLInputElement.

Source/core/rendering/RenderTheme.cpp

 /**
  * This file is part of the theme implementation for form controls in WebCore.
  *
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 804 matching lines @@
     return true;
 }
 
 void RenderTheme::paintSliderTicks(RenderObject* o, const PaintInfo& paintInfo, const IntRect& rect)
 {
     Node* node = o->node();
     if (!isHTMLInputElement(node))
         return;
 
     HTMLInputElement* input = toHTMLInputElement(node);
-    if (!input->isRangeControl())
+    if (input->type() != InputTypeNames::range)
         return;
 
     HTMLDataListElement* dataList = input->dataList();
     if (!dataList)
         return;
 
     double min = input->minimum();
     double max = input->maximum();
     ControlPart part = o->style()->appearance();
     // We don't support ticks on alternate sliders like MediaVolumeSliders.
@@ skipping 64 matching lines @@
     return 0;
 }
 
 double RenderTheme::animationDurationForProgressBar(RenderProgress*) const
 {
     return 0;
 }
 
 bool RenderTheme::shouldHaveSpinButton(HTMLInputElement* inputElement) const
 {
-    return inputElement->isSteppable() && !inputElement->isRangeControl();
+    return inputElement->isSteppable() && inputElement->type() != InputTypeNames::range;
 }
 
 void RenderTheme::adjustMenuListButtonStyle(RenderStyle*, Element*) const
 {
 }
 
 void RenderTheme::adjustSliderThumbStyle(RenderStyle* style, Element* element) const
 {
     adjustSliderThumbSize(style, element);
 }
@@ skipping 282 matching lines @@
 
     // padding - not honored by WinIE, needs to be removed.
     style->resetPadding();
 
     // border - honored by WinIE, but looks terrible (just paints in the control box and turns off the Windows XP theme)
     // for now, we will not honor it.
     style->resetBorder();
 }
 
 } // namespace blink