public static void SetSerializationSurrogateProvider(this DataContractSerializer serializer, ISerializationSurrogateProvider provider)
{
// allocate every time, expectation is that this won't happen enough to warrant maintaining a CondtionalWeakTable.
IDataContractSurrogate adapter = new SurrogateProviderAdapter(provider);
serializer.SetDataContractSurrogate(adapter);
}