Support a new MediaKeySessionType “persistent-usage-record session”, for which the license and key(s) are not persisted and for which a record of key usage is persisted when the keys available within the session are destroyed.

Motivation

This feature can help content providers to understand how the decryption keys are used for purposes like fraud detection.

Status in Chromium


Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Last updated on 2021-06-19