Oilpan: add transition types to shadow DOM supporting objects.

Source/core/dom/shadow/ShadowRoot.cpp

 /*
  * Copyright (C) 2011 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 245 matching lines @@
 unsigned ShadowRoot::descendantShadowElementCount() const
 {
     return m_shadowRootRareData ? m_shadowRootRareData->descendantShadowElementCount() : 0;
 }
 
 HTMLShadowElement* ShadowRoot::shadowInsertionPointOfYoungerShadowRoot() const
 {
     return m_shadowRootRareData ? m_shadowRootRareData->shadowInsertionPointOfYoungerShadowRoot() : 0;
 }
 
-void ShadowRoot::setShadowInsertionPointOfYoungerShadowRoot(PassRefPtr<HTMLShadowElement> shadowInsertionPoint)
+void ShadowRoot::setShadowInsertionPointOfYoungerShadowRoot(PassRefPtrWillBeRawPtr<HTMLShadowElement> shadowInsertionPoint)
 {
     if (!m_shadowRootRareData && !shadowInsertionPoint)
         return;
     ensureShadowRootRareData()->setShadowInsertionPointOfYoungerShadowRoot(shadowInsertionPoint);
 }
 
 void ShadowRoot::didAddInsertionPoint(InsertionPoint* insertionPoint)
 {
     ensureShadowRootRareData()->didAddInsertionPoint(insertionPoint);
     invalidateDescendantInsertionPoints();
@@ skipping 22 matching lines @@
 {
     return m_shadowRootRareData ? m_shadowRootRareData->childShadowRootCount() : 0;
 }
 
 void ShadowRoot::invalidateDescendantInsertionPoints()
 {
     m_descendantInsertionPointsIsValid = false;
     m_shadowRootRareData->clearDescendantInsertionPoints();
 }
 
-const Vector<RefPtr<InsertionPoint> >& ShadowRoot::descendantInsertionPoints()
+const WillBeHeapVector<RefPtrWillBeMember<InsertionPoint> >& ShadowRoot::descendantInsertionPoints()
 {
-    DEFINE_STATIC_LOCAL(const Vector<RefPtr<InsertionPoint> >, emptyList, ());
-
+    DEFINE_STATIC_LOCAL(WillBePersistentHeapVector<RefPtrWillBeMember<InsertionPoint> >, emptyList, ());
     if (m_shadowRootRareData && m_descendantInsertionPointsIsValid)
         return m_shadowRootRareData->descendantInsertionPoints();
 
     m_descendantInsertionPointsIsValid = true;
 
     if (!containsInsertionPoints())
         return emptyList;
 
-    Vector<RefPtr<InsertionPoint> > insertionPoints;
+    WillBeHeapVector<RefPtrWillBeMember<InsertionPoint> > insertionPoints;
     for (Element* element = ElementTraversal::firstWithin(*this); element; element = ElementTraversal::next(*element, this)) {
         if (element->isInsertionPoint())
             insertionPoints.append(toInsertionPoint(element));
     }
 
     ensureShadowRootRareData()->setDescendantInsertionPoints(insertionPoints);
 
     return m_shadowRootRareData->descendantInsertionPoints();
 }
 
 StyleSheetList* ShadowRoot::styleSheets()
 {
     if (!ensureShadowRootRareData()->styleSheets())
         m_shadowRootRareData->setStyleSheets(StyleSheetList::create(this));
 
     return m_shadowRootRareData->styleSheets();
 }
 
 void ShadowRoot::trace(Visitor* visitor)
 {
     visitor->trace(m_prev);
     visitor->trace(m_next);
     visitor->trace(m_shadowRootRareData);
     TreeScope::trace(visitor);
     DocumentFragment::trace(visitor);
 }
 
 }