Remove TOUCH_EVENTS and TOUCH_EVENT_TRACKING compile-time flags.

Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013 Apple Inc. All rights reserved.
  *
  * 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
@@ skipping 211 matching lines @@
     // WebKit extensions
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecut);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(cut);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecopy);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(copy);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(beforepaste);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(paste);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(reset);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(search);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(selectstart);
-#if ENABLE(TOUCH_EVENTS)
     DEFINE_ATTRIBUTE_EVENT_LISTENER(touchstart);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(touchmove);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(touchend);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(touchcancel);
-#endif
     DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenchange);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenerror);
 
     bool hasAttribute(const QualifiedName&) const;
     const AtomicString& getAttribute(const QualifiedName&) const;
     void setAttribute(const QualifiedName&, const AtomicString& value);
     void setSynchronizedLazyAttribute(const QualifiedName&, const AtomicString& value);
     void removeAttribute(const QualifiedName&);
 
     // Typed getters and setters for language bindings.
@@ skipping 771 matching lines @@
 
 inline const Attribute* ElementData::attributeItem(unsigned index) const
 {
     RELEASE_ASSERT(index < length());
     return attributeBase() + index;
 }
 
 } // namespace
 
 #endif