Remove TOUCH_EVENTS and TOUCH_EVENT_TRACKING compile-time flags.

Source/core/dom/Node.h

Index: Source/core/dom/Node.h
diff --git a/Source/core/dom/Node.h b/Source/core/dom/Node.h
index 4d90ea0df662a0c9fb24af1fe3b24b427f603afb..336d6f190c21915c566e38a00c92ede2f1da202b 100644
--- a/Source/core/dom/Node.h
+++ b/Source/core/dom/Node.h
@@ -81,10 +81,7 @@ class RenderObject;
 class RenderStyle;
 class ShadowRoot;
 class TagNodeList;
-
-#if ENABLE(TOUCH_EVENTS)
 class TouchEvent;
-#endif
 
 typedef int ExceptionCode;
 
@@ -628,9 +625,7 @@ public:
     bool dispatchWheelEvent(const PlatformWheelEvent&);
     bool dispatchMouseEvent(const PlatformMouseEvent&, const AtomicString& eventType, int clickCount = 0, Node* relatedTarget = 0);
     bool dispatchGestureEvent(const PlatformGestureEvent&);
-#if ENABLE(TOUCH_EVENTS)
     bool dispatchTouchEvent(PassRefPtr<TouchEvent>);
-#endif
 
     void dispatchSimulatedClick(Event* underlyingEvent, SimulatedClickMouseEventOptions = SendNoEvents, SimulatedClickVisualOptions = ShowPressedLook);