Remove TOUCH_EVENTS and TOUCH_EVENT_TRACKING compile-time flags.

Source/core/page/Settings.h

Index: Source/core/page/Settings.h
diff --git a/Source/core/page/Settings.h b/Source/core/page/Settings.h
index 65a9bafd1ee91e5a419b87ea134b99ca7b635e5c..2d2a7131344fba9d811b4261baf755d5abe55574 100644
--- a/Source/core/page/Settings.h
+++ b/Source/core/page/Settings.h
@@ -180,10 +180,8 @@ namespace WebCore {
         static void setUsesOverlayScrollbars(bool flag);
         static bool usesOverlayScrollbars();
 
-#if ENABLE(TOUCH_EVENTS)
         void setTouchEventEmulationEnabled(bool enabled) { m_touchEventEmulationEnabled = enabled; }
         bool isTouchEventEmulationEnabled() const { return m_touchEventEmulationEnabled; }
-#endif
 
     private:
         explicit Settings(Page*);
@@ -220,9 +218,7 @@ namespace WebCore {
         bool m_cssVariablesEnabled : 1;
         bool m_dnsPrefetchingEnabled : 1;
 
-#if ENABLE(TOUCH_EVENTS)
         bool m_touchEventEmulationEnabled : 1;
-#endif
 
         Timer<Settings> m_setImageLoadingSettingsTimer;
         void imageLoadingSettingsTimerFired(Timer<Settings>*);