events: Clean up dispatching code for touch-events.

ui/base/events/event_dispatcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/events/event_dispatcher.h"
 
 namespace ui {
 
 EventDispatcher::EventDispatcher() {
 }
@@ skipping 14 matching lines @@
   return handler->OnMouseEvent(event);
 }
 
 EventResult EventDispatcher::DispatchEventToSingleHandler(EventHandler* handler,
                                                           ScrollEvent* event) {
   return handler->OnScrollEvent(event);
 }
 
 EventResult EventDispatcher::DispatchEventToSingleHandler(EventHandler* handler,
                                                           TouchEvent* event) {
-  // TODO(sad): This needs fixing (especially for the QUEUED_ status).
-  TouchStatus status = handler->OnTouchEvent(event);
-  return status == ui::TOUCH_STATUS_UNKNOWN ? ER_UNHANDLED :
-         status == ui::TOUCH_STATUS_QUEUED_END ? ER_CONSUMED :
-                                                 ER_HANDLED;
+  return handler->OnTouchEvent(event);
 }
 
 EventResult EventDispatcher::DispatchEventToSingleHandler(EventHandler* handler,
                                                           GestureEvent* event) {
   return handler->OnGestureEvent(event);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // EventDispatcher::ScopedDispatchHelper
 
 EventDispatcher::ScopedDispatchHelper::ScopedDispatchHelper(Event* event)
     : Event::DispatcherApi(event) {
 }
 
 EventDispatcher::ScopedDispatchHelper::~ScopedDispatchHelper() {
   set_phase(EP_POSTDISPATCH);
 }
 
 }  // namespace ui