nsXBLPrototypeHandler* GetPrototypeHandlers() { return mPrototypeHandler; }
nsXBLPrototypeBinding::GetPrototypeHandlers(nsIXBLPrototypeHandler** aResult) { *aResult = mPrototypeHandler; NS_IF_ADDREF(*aResult); return NS_OK; }
  nsXBLPrototypeHandler* GetPrototypeHandlers() { return mPrototypeHandler; }