WebAPI/Security/ResourceLock
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Resource Lock API
Brief purpose of API: Prevent the screen from being dimmed or switched off
General Use Cases: Request a lock to stop the screen from being dimmed, even if the user is idle (eg. watching a movie)
References:
- https://bugzilla.mozilla.org/show_bug.cgi?id=697132
- https://groups.google.com/group/mozilla.dev.webapps/browse_thread/thread/20372fc7d949f57c/3af154eb549703d5
Inherent threats: Drain power, annoyances
Threat severity: Low
Permissions Table
| Type | Use Cases | Authorization Model | Notes & Other Controls |
|---|---|---|---|
| Web Content | Same as General | Implicit for full-screen only, explicit otherwise | |
| Installed Web Apps | Same as General | Implicit | |
| Privileged Web Apps | Same as General | Implicit | |
| Certified Web Apps | Same as General | Implicit |