mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-02-26 12:20:56 +00:00

We can't observe when the sub-document gets detached from the root document to drop the observation, so this is the sound thing to do. Differential Revision: https://phabricator.services.mozilla.com/D65362 --HG-- extra : moz-landing-system : lando
Common testing tools for mozilla codebase projects, test suite definitions for automated test runs, tests that don't fit anywhere else, and other fun stuff