Remove tons of OILPAN.

sky/engine/core/css/ElementRuleCollector.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 44 matching lines @@
         ASSERT(m_ruleData);
         static const unsigned BitsForPositionInRuleData = 18;
         static const unsigned BitsForStyleSheetIndex = 32;
         m_position = ((uint64_t)cascadeOrder << (BitsForStyleSheetIndex + BitsForPositionInRuleData)) + ((uint64_t)styleSheetIndex << BitsForPositionInRuleData)+ m_ruleData->position();
     }
 
     const RuleData* ruleData() const { return m_ruleData; }
     uint32_t cascadeScope() const { return m_cascadeScope; }
     uint64_t position() const { return m_position; }
     const CSSStyleSheet* parentStyleSheet() const { return m_parentStyleSheet; }
-    void trace(Visitor* visitor)
-    {
-        visitor->trace(m_parentStyleSheet);
-    }
 
 private:
     // FIXME: Oilpan: RuleData is in the oilpan heap and this pointer
     // really should be traced. However, RuleData objects are
     // allocated inside larger TerminatedArray objects and we cannot
     // trace a raw rule data pointer at this point.
     const RuleData* m_ruleData;
     CascadeScope m_cascadeScope;
     uint64_t m_position;
     RawPtr<const CSSStyleSheet> m_parentStyleSheet;
 };
 
 } // namespace blink
 
 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::MatchedRule);
 
 namespace blink {
 
 // FIXME: oilpan: when transition types are gone this class can be replaced with HeapVector.
 class StyleRuleList final : public RefCounted<StyleRuleList> {
 public:
     static PassRefPtr<StyleRuleList> create() { return adoptRef(new StyleRuleList()); }
 
-    void trace(Visitor* visitor)
-    {
-#if ENABLE(OILPAN)
-        visitor->trace(m_list);
-#endif
-    }
-
     Vector<RawPtr<StyleRule> > m_list;
 };
 
 // ElementRuleCollector is designed to be used as a stack object.
 // Create one, ask what rules the ElementResolveContext matches
 // and then let it go out of scope.
 // FIXME: Currently it modifies the RenderStyle but should not!
 class ElementRuleCollector {
     STACK_ALLOCATED();
     WTF_MAKE_NONCOPYABLE(ElementRuleCollector);
@@ skipping 52 matching lines @@
 
     // Output.
     RefPtr<StaticCSSRuleList> m_cssRuleList;
     RefPtr<StyleRuleList> m_styleRuleList;
     MatchResult m_result;
 };
 
 } // namespace blink
 
 #endif // ElementRuleCollector_h