Remove TOUCH_EVENTS and TOUCH_EVENT_TRACKING compile-time flags.

Source/core/page/Settings.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 133 matching lines @@
     , m_loadsImagesAutomatically(false)
     , m_areImagesEnabled(true)
     , m_arePluginsEnabled(false)
     , m_isScriptEnabled(false)
     , m_usesPageCache(false)
     , m_fontRenderingMode(0)
     , m_isCSSCustomFilterEnabled(false)
     , m_cssStickyPositionEnabled(true)
     , m_cssVariablesEnabled(false)
     , m_dnsPrefetchingEnabled(false)
-#if ENABLE(TOUCH_EVENTS)
     , m_touchEventEmulationEnabled(false)
-#endif
     , m_setImageLoadingSettingsTimer(this, &Settings::imageLoadingSettingsTimerFired)
 #if ENABLE(HIDDEN_PAGE_DOM_TIMER_THROTTLING)
     , m_hiddenPageDOMTimerThrottlingEnabled(false)
 #endif
 {
     // A Frame may not have been created yet, so we initialize the AtomicString
     // hash before trying to use it.
     AtomicString::init();
     initializeDefaultFontFamilies();
     m_page = page; // Page is not yet fully initialized wen constructing Settings, so keeping m_page null over initializeDefaultFontFamilies() call.
@@ skipping 298 matching lines @@
 void Settings::setHiddenPageDOMTimerThrottlingEnabled(bool flag)
 {
     if (m_hiddenPageDOMTimerThrottlingEnabled == flag)
         return;
     m_hiddenPageDOMTimerThrottlingEnabled = flag;
     m_page->hiddenPageDOMTimerThrottlingStateChanged();
 }
 #endif
 
 } // namespace WebCore