Oilpan: add transition types to shadow DOM supporting objects.

Source/core/events/EventPath.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 127 matching lines @@
     ASSERT(m_nodeEventContexts.isEmpty());
     m_node->document().updateDistributionForNodeIfNeeded(const_cast<Node*>(m_node));
 
     Node* current = m_node;
     addNodeEventContext(current);
     if (!m_node->inDocument())
         return;
     while (current) {
         if (current->isShadowRoot() && m_event && determineDispatchBehavior(m_event, toShadowRoot(current), m_node) == StayInsideShadowDOM)
             break;
-        Vector<InsertionPoint*, 8> insertionPoints;
+        WillBeHeapVector<RawPtrWillBeMember<InsertionPoint>, 8> insertionPoints;
         collectDestinationInsertionPoints(*current, insertionPoints);
         if (!insertionPoints.isEmpty()) {
             for (size_t i = 0; i < insertionPoints.size(); ++i) {
                 InsertionPoint* insertionPoint = insertionPoints[i];
                 if (insertionPoint->isShadowInsertionPoint()) {
                     ShadowRoot* containingShadowRoot = insertionPoint->containingShadowRoot();
                     ASSERT(containingShadowRoot);
                     if (!containingShadowRoot->isOldest())
                         addNodeEventContext(containingShadowRoot->olderShadowRoot());
                 }
@@ skipping 219 matching lines @@
         ASSERT(touchList.item(i)->target()->toNode()->treeScope().isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(treeScope));
 }
 #endif
 
 void EventPath::trace(Visitor* visitor)
 {
     visitor->trace(m_event);
 }
 
 } // namespace