421     const CallbackInfo& callback_info = entry->second;  in StartQuery()  local
422     if (dns_type == callback_info.dns_type &&  in StartQuery()
423         dns_class == callback_info.dns_class &&  in StartQuery()
424         callback == callback_info.callback) {  in StartQuery()
483     const CallbackInfo& callback_info = entry->second;  in StopQuery()  local
484     if (dns_type == callback_info.dns_type &&  in StopQuery()
485         dns_class == callback_info.dns_class) {  in StopQuery()
486       if (callback == callback_info.callback) {  in StopQuery()
807     const CallbackInfo& callback_info = entry->second;  in ProcessCallbacks()  local
808     if ((callback_info.dns_type == DnsType::kANY ||  in ProcessCallbacks()
809          record.dns_type() == callback_info.dns_type) &&  in ProcessCallbacks()
810         (callback_info.dns_class == DnsClass::kANY ||  in ProcessCallbacks()
811          record.dns_class() == callback_info.dns_class)) {  in ProcessCallbacks()
813           callback_info.callback->OnRecordChanged(record, event);  in ProcessCallbacks()