Oilpan: Reapply: Remove all the RefPtrs and most of the raw pointers to style

Source/core/css/resolver/MatchRequest.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.
  * Copyright (C) 2013 Google 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.
  *
@@ skipping 13 matching lines @@
 #define MatchRequest_h
 
 #include "core/css/CSSStyleSheet.h"
 #include "core/css/RuleSet.h"
 
 namespace WebCore {
 
 class ContainerNode;
 
 class MatchRequest {
+    STACK_ALLOCATED();
 public:
     MatchRequest(RuleSet* ruleSet, bool includeEmptyRules = false, const ContainerNode* scope = 0, bool elementApplyAuthorStyles = true, unsigned styleSheetIndex = 0, const CSSStyleSheet* cssSheet = 0)
         : ruleSet(ruleSet)
         , includeEmptyRules(includeEmptyRules)
         , scope(scope)
         , elementApplyAuthorStyles(elementApplyAuthorStyles)
         , styleSheetIndex(styleSheetIndex)
         , styleSheet(cssSheet)
     {
         // Now that we're about to read from the RuleSet, we're done adding more
         // rules to the set and we should make sure it's compacted.
         ruleSet->compactRulesIfNeeded();
     }
 
-    const RuleSet* ruleSet;
+    RawPtrWillBeMember<const RuleSet> ruleSet;
     const bool includeEmptyRules;
     const ContainerNode* scope;
     const bool elementApplyAuthorStyles;
     const unsigned styleSheetIndex;
-    const CSSStyleSheet* styleSheet;
+    RawPtrWillBeMember<const CSSStyleSheet> styleSheet;
 };
 
 } // namespace WebCore
 
 #endif // MatchRequest_h