Oilpan: Remove Element* raw pointers in objects

Source/core/css/resolver/StyleResolver.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 67 matching lines @@
     DisallowStyleSharing,
 };
 
 enum RuleMatchingBehavior {
     MatchAllRules,
     MatchAllRulesExcludingSMIL
 };
 
 const unsigned styleSharingListSize = 15;
 const unsigned styleSharingMaxDepth = 32;
-typedef WTF::Deque<Element*, styleSharingListSize> StyleSharingList;
+typedef WillBeHeapDeque<RawPtrWillBeMember<Element>, styleSharingListSize> StyleSharingList;
 
 struct CSSPropertyValue {
     STACK_ALLOCATED();
 public:
     CSSPropertyValue(CSSPropertyID property, CSSValue* value)
         : property(property), value(value) { }
     // Stores value=propertySet.getPropertyCSSValue(id).get().
     CSSPropertyValue(CSSPropertyID, const StylePropertySet&);
     CSSPropertyID property;
     RawPtrWillBeMember<CSSValue> value;
@@ skipping 210 matching lines @@
 
     // FIXME: watched selectors should be implemented using injected author stylesheets: http://crbug.com/316960
     OwnPtrWillBeMember<RuleSet> m_watchedSelectorsRules;
     TreeBoundaryCrossingRules m_treeBoundaryCrossingRules;
 
     bool m_needCollectFeatures;
 
     StyleResourceLoader m_styleResourceLoader;
 
     unsigned m_styleSharingDepth;
-    Vector<OwnPtr<StyleSharingList>, styleSharingMaxDepth> m_styleSharingLists;
+    WillBeHeapVector<OwnPtrWillBeMember<StyleSharingList>, styleSharingMaxDepth> m_styleSharingLists;
 
     OwnPtr<StyleResolverStats> m_styleResolverStats;
     OwnPtr<StyleResolverStats> m_styleResolverStatsTotals;
     unsigned m_styleResolverStatsSequence;
 
     // Use only for Internals::updateStyleAndReturnAffectedElementCount.
     unsigned m_accessCount;
 };
 
 } // namespace blink
 
 #endif // StyleResolver_h