bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/xml/XPathNSResolver.h

Index: Source/core/xml/XPathNSResolver.h
diff --git a/Source/core/xml/XPathNSResolver.h b/Source/core/xml/XPathNSResolver.h
index 58cdecf3ad554ccccb58d7a9165acbc756d5bda1..2054ded8418a23c6fb1d110e7c1da5de47141d57 100644
--- a/Source/core/xml/XPathNSResolver.h
+++ b/Source/core/xml/XPathNSResolver.h
@@ -36,6 +36,7 @@ namespace blink {
 
 class XPathNSResolver : public RefCountedWillBeGarbageCollectedFinalized<XPathNSResolver>, public ScriptWrappable {
     DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(XPathNSResolver);
+    DEFINE_WRAPPERTYPEINFO();
 public:
     virtual AtomicString lookupNamespaceURI(const String& prefix) = 0;
 
@@ -48,6 +49,6 @@ protected:
     }
 };
 
-}
+} // namespace blink
 
 #endif // XPathNSResolver_h