| Index: Source/core/dom/custom/CustomElementUpgradeCandidateMap.cpp | 
| diff --git a/Source/core/dom/custom/CustomElementUpgradeCandidateMap.cpp b/Source/core/dom/custom/CustomElementUpgradeCandidateMap.cpp | 
| index 90953f2724cf2687b31f0e5fcb977eb93c418971..8241e7727c1d030841fa3d25541dc707a470c2cd 100644 | 
| --- a/Source/core/dom/custom/CustomElementUpgradeCandidateMap.cpp | 
| +++ b/Source/core/dom/custom/CustomElementUpgradeCandidateMap.cpp | 
| @@ -112,8 +112,10 @@ PassOwnPtrWillBeRawPtr<CustomElementUpgradeCandidateMap::ElementSet> CustomEleme | 
|  | 
| void CustomElementUpgradeCandidateMap::trace(Visitor* visitor) | 
| { | 
| +#if ENABLE(OILPAN) | 
| visitor->trace(m_upgradeCandidates); | 
| visitor->trace(m_unresolvedDefinitions); | 
| +#endif | 
| CustomElementObserver::trace(visitor); | 
| } | 
|  | 
|  |