Revert removal of events

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 1140 matching lines @@
 Color RenderTheme::platformActiveTextSearchHighlightColor() const
 {
     return Color(255, 150, 50); // Orange.
 }
 
 Color RenderTheme::platformInactiveTextSearchHighlightColor() const
 {
     return Color(255, 255, 0); // Yellow.
 }
 
+#if ENABLE(TOUCH_EVENTS)
 Color RenderTheme::tapHighlightColor()
 {
     return defaultTheme()->platformTapHighlightColor();
 }
+#endif
 
 // Value chosen by observation. This can be tweaked.
 static const int minColorContrastValue = 1300;
 // For transparent or translucent background color, use lightening.
 static const int minDisabledColorAlphaValue = 128;
 
 Color RenderTheme::disabledTextColor(const Color& textColor, const Color& backgroundColor) const
 {
     // The explicit check for black is an optimization for the 99% case (black on white).
     // This also means that black on black will turn into grey on black when disabled.
@@ skipping 44 matching lines @@
 
     return StringTruncator::centerTruncate(string, width, font, StringTruncator::EnableRoundingHacks);
 }
 
 bool RenderTheme::shouldOpenPickerWithF4Key() const
 {
     return false;
 }
 
 } // namespace WebCore