sorin@chromium.org waffles@chromium.org

The HRESULT for a failed on-demand update check.

waffles@chromium.org chrome-metrics-team@google.com omaha-team@google.com

The hash of the browser's update cohort name that was present during browser startup. Warning: this histogram was expired from 2019-06-01 to 2023-01-23; data may be missing. This histogram is reported on every UMA log on Windows.

waffles@chromium.org chrome-metrics-team@google.com omaha-team@google.com

The base::PersistentHash of the browser's update cohort ID that was present at the time of the metrics upload. This histogram is reported on every UMA log on Windows. Unlike cohort name, cohort ID will generally be unique for each rollout group and control group.

dtrainor@chromium.org nyquist@chromium.org

(Android-only) Whether or not an update was being tracked as 'in progress' when another update was started.

sorin@chromium.org waffles@chromium.org

The error code for a failed on-demand update check.

sorin@chromium.org waffles@chromium.org

The result of an on-demand update check.