Remove tons of OILPAN.

sky/engine/core/events/TouchEvent.cpp

 /*
  * Copyright 2008, The Android Open Source Project
  * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *  * Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *  * Redistributions in binary form must reproduce the above copyright
@@ skipping 83 matching lines @@
     UIEventWithKeyState::preventDefault();
 
     // A common developer error is to wait too long before attempting to stop
     // scrolling by consuming a touchmove event. Generate a warning if this
     // event is uncancelable.
     if (!cancelable() && view() && view()->frame()) {
         view()->frame()->console().addMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel,
             "Ignored attempt to cancel a " + type() + " event with cancelable=false, for example because scrolling is in progress and cannot be interrupted."));
     }
 }
-void TouchEvent::trace(Visitor* visitor)
-{
-    visitor->trace(m_touches);
-    visitor->trace(m_targetTouches);
-    visitor->trace(m_changedTouches);
-    UIEventWithKeyState::trace(visitor);
-}
 
 PassRefPtr<TouchEventDispatchMediator> TouchEventDispatchMediator::create(PassRefPtr<TouchEvent> touchEvent)
 {
     return adoptRef(new TouchEventDispatchMediator(touchEvent));
 }
 
 TouchEventDispatchMediator::TouchEventDispatchMediator(PassRefPtr<TouchEvent> touchEvent)
     : EventDispatchMediator(touchEvent)
 {
 }
 
 TouchEvent* TouchEventDispatchMediator::event() const
 {
     return toTouchEvent(EventDispatchMediator::event());
 }
 
 bool TouchEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
 {
     event()->eventPath().adjustForTouchEvent(dispatcher->node(), *event());
     return dispatcher->dispatch();
 }
 
 } // namespace blink