Remove tons of OILPAN.

sky/engine/core/animation/css/CSSAnimations.cpp

Index: sky/engine/core/animation/css/CSSAnimations.cpp
diff --git a/sky/engine/core/animation/css/CSSAnimations.cpp b/sky/engine/core/animation/css/CSSAnimations.cpp
index b967bf88fb82752cb8917d31d798e8b79c327430..497c0b7b1b185f1760e6e15d5640f5fa334eddbd 100644
--- a/sky/engine/core/animation/css/CSSAnimations.cpp
+++ b/sky/engine/core/animation/css/CSSAnimations.cpp
@@ -622,12 +622,6 @@ void CSSAnimations::AnimationEventDelegate::onEventCondition(const AnimationNode
     m_previousIteration = currentIteration;
 }
 
-void CSSAnimations::AnimationEventDelegate::trace(Visitor* visitor)
-{
-    visitor->trace(m_target);
-    AnimationNode::EventDelegate::trace(visitor);
-}
-
 void CSSAnimations::TransitionEventDelegate::onEventCondition(const AnimationNode* animationNode)
 {
     const AnimationNode::Phase currentPhase = animationNode->phase();
@@ -644,12 +638,6 @@ void CSSAnimations::TransitionEventDelegate::onEventCondition(const AnimationNod
     m_previousPhase = currentPhase;
 }
 
-void CSSAnimations::TransitionEventDelegate::trace(Visitor* visitor)
-{
-    visitor->trace(m_target);
-    AnimationNode::EventDelegate::trace(visitor);
-}
-
 const StylePropertyShorthand& CSSAnimations::animatableProperties()
 {
     DEFINE_STATIC_LOCAL(Vector<CSSPropertyID>, properties, ());
@@ -705,25 +693,4 @@ bool CSSAnimations::isAllowedAnimation(CSSPropertyID property)
     }
 }
 
-void CSSAnimations::trace(Visitor* visitor)
-{
-#if ENABLE(OILPAN)
-    visitor->trace(m_transitions);
-    visitor->trace(m_pendingUpdate);
-    visitor->trace(m_animations);
-    visitor->trace(m_previousActiveInterpolationsForAnimations);
-#endif
-}
-
-void CSSAnimationUpdate::trace(Visitor* visitor)
-{
-#if ENABLE(OILPAN)
-    visitor->trace(m_newTransitions);
-    visitor->trace(m_activeInterpolationsForAnimations);
-    visitor->trace(m_activeInterpolationsForTransitions);
-    visitor->trace(m_newAnimations);
-    visitor->trace(m_cancelledAnimationPlayers);
-#endif
-}
-
 } // namespace blink