1] Component Name: Internals>Metrics>UMA

2] Parent Component (e.g. Blink, UI>Browser, etc...): Internals>Metrics

3] Description of Component: Internals>Metrics>UMA

Collection and reporting of ChromeUserMetricsExtension messages, including histograms and useractions.

4] Admin/ Owner: chrome-metrics-team

5] Please specify what triage practices will be followed for the component
(i.e. what team will do it and how frequently).
To be triaged by chrome-metrics-team, as part of Internals>Metrics triage.