Remove TOUCH_EVENTS and TOUCH_EVENT_TRACKING compile-time flags.

Source/WebCore/dom/Node.h

Index: Source/WebCore/dom/Node.h
diff --git a/Source/WebCore/dom/Node.h b/Source/WebCore/dom/Node.h
index 724a7d24ad2b1d4cfc1d9071405453d3a8085b21..89e095f50f69f194a3b3544056aa29150378de80 100644
--- a/Source/WebCore/dom/Node.h
+++ b/Source/WebCore/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;
 
@@ -626,9 +623,7 @@ 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);