A service that allows registering shutdown-time dependencies.
Create a new barrier.
By convention, the name should respect the following format:
“MyModuleName: Doing something while it’s time”
e.g.
“OS.File: Waiting for clients to flush before shutting down”
This attribute is uploaded as part of crash reports.
Barrier for notification profile-before-change.
Barrier for notification profile-change-teardown.
Barrier for notification profile-before-change2.
Barrier for notification web-workers-shutdown.
Barrier for notification xpcom-threads-shutdown.