301     const UpdateState update_state) const {  in UpdateCanStart()
315   result->backoff_expiry = update_state.backoff_expiry;  in UpdateCanStart()
316   result->scatter_wait_period = update_state.scatter_wait_period;  in UpdateCanStart()
317   result->scatter_check_threshold = update_state.scatter_check_threshold;  in UpdateCanStart()
332       ec, state, error, &backoff_url_result, update_state);  in UpdateCanStart()
361     if (!update_state.interactive) {  in UpdateCanStart()
377           UpdateScattering(ec, state, error, &scatter_result, update_state);  in UpdateCanStart()
399     if (update_state.p2p_sharing_disabled) {  in UpdateCanStart()
407     if (update_state.p2p_downloading_disabled) {  in UpdateCanStart()
409     } else if (update_state.interactive) {  in UpdateCanStart()
411     } else if (update_state.p2p_num_attempts >= kMaxP2PAttempts) {  in UpdateCanStart()
414     } else if (!update_state.p2p_first_attempted.is_null() &&  in UpdateCanStart()
416                    update_state.p2p_first_attempted +  in UpdateCanStart()
592     const UpdateState& update_state) const {  in UpdateBackoffAndDownloadUrl()
594   DCHECK_GE(update_state.download_errors_max, 0);  in UpdateBackoffAndDownloadUrl()
598   result->backoff_expiry = update_state.backoff_expiry;  in UpdateBackoffAndDownloadUrl()
608   if (update_state.is_backoff_disabled) {  in UpdateBackoffAndDownloadUrl()
610   } else if (update_state.interactive) {  in UpdateBackoffAndDownloadUrl()
612   } else if (update_state.is_delta_payload) {  in UpdateBackoffAndDownloadUrl()
621   if (may_backoff && !update_state.backoff_expiry.is_null() &&  in UpdateBackoffAndDownloadUrl()
622       !ec->IsWallclockTimeGreaterThan(update_state.backoff_expiry)) {  in UpdateBackoffAndDownloadUrl()
642   int url_idx = update_state.last_download_url_idx;  in UpdateBackoffAndDownloadUrl()
659   const int num_urls = update_state.download_urls.size();  in UpdateBackoffAndDownloadUrl()
661   int url_num_errors = update_state.last_download_url_num_errors;  in UpdateBackoffAndDownloadUrl()
664   for (const auto& err_tuple : update_state.download_errors) {  in UpdateBackoffAndDownloadUrl()
694     if (!update_state.failures_last_updated.is_null() &&  in UpdateBackoffAndDownloadUrl()
695         err_time <= update_state.failures_last_updated)  in UpdateBackoffAndDownloadUrl()
718         url_num_errors > update_state.download_errors_max)  in UpdateBackoffAndDownloadUrl()
743              !IsUrlUsable(update_state.download_urls[url_idx], http_allowed));  in UpdateBackoffAndDownloadUrl()
759         min(update_state.num_failures, static_cast<int>(sizeof(int)) * 8 - 2);  in UpdateBackoffAndDownloadUrl()
786     const UpdateState& update_state) const {  in UpdateScattering()
788   DCHECK(update_state.scatter_wait_period >= kZeroInterval);  in UpdateScattering()
789   DCHECK_GE(update_state.scatter_check_threshold, 0);  in UpdateScattering()
819   TimeDelta wait_period = update_state.scatter_wait_period;  in UpdateScattering()
827   Time wait_expires = (update_state.first_seen +  in UpdateScattering()
828                        min(wait_period, update_state.scatter_wait_period_max));  in UpdateScattering()
836   int check_threshold = update_state.scatter_check_threshold;  in UpdateScattering()
838     check_threshold = prng.RandMinMax(update_state.scatter_check_threshold_min,  in UpdateScattering()
839                                       update_state.scatter_check_threshold_max);  in UpdateScattering()
847   if (check_threshold > update_state.scatter_check_threshold_max)  in UpdateScattering()
851   if (check_threshold > 0 && update_state.num_checks >= check_threshold)  in UpdateScattering()
856   if (is_scattering && wait_period == update_state.scatter_wait_period &&  in UpdateScattering()
857       check_threshold == update_state.scatter_check_threshold)  in UpdateScattering()