Remove WrapperTypeTraits

Source/bindings/v8/WrapperTypeInfo.h

Index: Source/bindings/v8/WrapperTypeInfo.h
diff --git a/Source/bindings/v8/WrapperTypeInfo.h b/Source/bindings/v8/WrapperTypeInfo.h
index 2813aa6cc6355d18f849dc19fa4524dfebcdd21d..73c872da875c500a873e311f55472c199f09e34d 100644
--- a/Source/bindings/v8/WrapperTypeInfo.h
+++ b/Source/bindings/v8/WrapperTypeInfo.h
@@ -235,11 +235,6 @@ namespace WebCore {
         WrapperConfiguration configuration = {v8DOMNodeClassId, lifetime};
         return configuration;
     }
-
-    template<class ElementType>
-    class WrapperTypeTraits {
-        // specialized classes have thier own functions, which are generated by binding generator.
-    };
 }
 
 #endif // WrapperTypeInfo_h