f672f1b055
Add an overlay boolean that allows setting the SIGN_IN notification as an ongoing notification. This can be useful to make sure users can always easily find the notification to sign in to a captive portal, as studies have found that some users have a tendency to dismiss notifications before reading them. At the same time the notification shade is generally too crowded, which is what causes such behaviors in the first place, so this option is not enabled by default and should generally not be enabled without proper user studies or metrics. Bug: 173171709 Test: atest NetworkNotificationManagerTest Change-Id: Ic187d2a2b7e49ad152ea2aa35bb784864b97473c