Remove tons of OILPAN.

sky/engine/core/css/resolver/MatchResult.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 37 matching lines @@
     RuleRange UARuleRange() { return RuleRange(firstUARule, lastUARule); }
     RuleRange authorRuleRange() { return RuleRange(firstAuthorRule, lastAuthorRule); }
 };
 
 struct MatchedProperties {
     ALLOW_ONLY_INLINE_ALLOCATION();
 public:
     MatchedProperties();
     ~MatchedProperties();
 
-    void trace(Visitor*);
-
     RefPtr<StylePropertySet> properties;
 };
 
 } // namespace blink
 
 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::MatchedProperties);
 
 namespace blink {
 
 class MatchResult {
@@ skipping 26 matching lines @@
 }
 
 inline bool operator!=(const MatchedProperties& a, const MatchedProperties& b)
 {
     return !(a == b);
 }
 
 } // namespace blink
 
 #endif // MatchResult_h