Remove tons of OILPAN.

sky/engine/core/events/TreeScopeEventContext.h

 /*
  * Copyright (C) 2014 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 class Node;
 template <typename NodeType> class StaticNodeTypeList;
 typedef StaticNodeTypeList<Node> StaticNodeList;
 class TouchEventContext;
 class TreeScope;
 
 class TreeScopeEventContext final : public RefCounted<TreeScopeEventContext> {
     DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(TreeScopeEventContext);
 public:
     static PassRefPtr<TreeScopeEventContext> create(TreeScope&);
-    void trace(Visitor*);
 
     TreeScope& treeScope() const { return *m_treeScope; }
 
     EventTarget* target() const { return m_target.get(); }
     void setTarget(PassRefPtr<EventTarget>);
 
     EventTarget* relatedTarget() const { return m_relatedTarget.get(); }
     void setRelatedTarget(PassRefPtr<EventTarget>);
 
     TouchEventContext* touchEventContext() const { return m_touchEventContext.get(); }
@@ skipping 50 matching lines @@
 
 inline bool TreeScopeEventContext::isInclusiveAncestorOf(const TreeScopeEventContext& other)
 {
     ASSERT(m_preOrder != -1 && m_postOrder != -1 && other.m_preOrder != -1 && other.m_postOrder != -1);
     return m_preOrder <= other.m_preOrder && other.m_postOrder <= m_postOrder;
 }
 
 }
 
 #endif // TreeScopeEventContext_h