| Index: Source/core/xml/NativeXPathNSResolver.cpp | 
| diff --git a/Source/core/xml/NativeXPathNSResolver.cpp b/Source/core/xml/NativeXPathNSResolver.cpp | 
| index b8d283357d6fc0f17dfa345d59b59fd4ccdaccbd..8d15fab9634aaedd5323903a6578c83bb0f2e5a4 100644 | 
| --- a/Source/core/xml/NativeXPathNSResolver.cpp | 
| +++ b/Source/core/xml/NativeXPathNSResolver.cpp | 
| @@ -47,7 +47,7 @@ AtomicString NativeXPathNSResolver::lookupNamespaceURI(const String& prefix) | 
| return m_node ? m_node->lookupNamespaceURI(prefix) : nullAtom; | 
| } | 
|  | 
| -void NativeXPathNSResolver::trace(Visitor* visitor) | 
| +DEFINE_TRACE(NativeXPathNSResolver) | 
| { | 
| visitor->trace(m_node); | 
| XPathNSResolver::trace(visitor); | 
|  |