| Index: Source/core/xml/XPathNSResolver.h | 
| diff --git a/Source/core/xml/XPathNSResolver.h b/Source/core/xml/XPathNSResolver.h | 
| index b18bed443541f070087d4b37d3b54e7aaab3bf59..7b2c74f324fed912d6195739acc7aaf8b4355ac2 100644 | 
| --- a/Source/core/xml/XPathNSResolver.h | 
| +++ b/Source/core/xml/XPathNSResolver.h | 
| @@ -40,7 +40,7 @@ class XPathNSResolver : public RefCountedWillBeGarbageCollectedFinalized<XPathNS | 
| public: | 
| virtual AtomicString lookupNamespaceURI(const String& prefix) = 0; | 
|  | 
| -    virtual void trace(Visitor*) { } | 
| +    DEFINE_INLINE_VIRTUAL_TRACE() { } | 
|  | 
| protected: | 
| XPathNSResolver() { } | 
|  |