Remove tons of OILPAN.

sky/engine/core/css/CSSKeyframesRule.cpp

 /*
  * Copyright (C) 2007, 2008, 2012 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 68 matching lines @@
     else
         percentageString = key;
 
     for (unsigned i = 0; i < m_keyframes.size(); ++i) {
         if (m_keyframes[i]->keyText() == percentageString)
             return i;
     }
     return -1;
 }
 
-void StyleRuleKeyframes::traceAfterDispatch(Visitor* visitor)
-{
-    visitor->trace(m_keyframes);
-    StyleRuleBase::traceAfterDispatch(visitor);
-}
-
 CSSKeyframesRule::CSSKeyframesRule(StyleRuleKeyframes* keyframesRule, CSSStyleSheet* parent)
     : CSSRule(parent)
     , m_keyframesRule(keyframesRule)
     , m_childRuleCSSOMWrappers(keyframesRule->keyframes().size())
     , m_isPrefixed(keyframesRule->isVendorPrefixed())
 {
 }
 
 CSSKeyframesRule::~CSSKeyframesRule()
 {
@@ skipping 98 matching lines @@
         m_ruleListCSSOMWrapper = LiveCSSRuleList<CSSKeyframesRule>::create(this);
     return m_ruleListCSSOMWrapper.get();
 }
 
 void CSSKeyframesRule::reattach(StyleRuleBase* rule)
 {
     ASSERT(rule);
     m_keyframesRule = toStyleRuleKeyframes(rule);
 }
 
-void CSSKeyframesRule::trace(Visitor* visitor)
-{
-    CSSRule::trace(visitor);
-#if ENABLE(OILPAN)
-    visitor->trace(m_childRuleCSSOMWrappers);
-#endif
-    visitor->trace(m_keyframesRule);
-    visitor->trace(m_ruleListCSSOMWrapper);
-}
-
 } // namespace blink