The timer callbacks only get called if the disabled code in nsBaseAppShell::NativeEventCallback is reenabled, but that causes a significant hit to performance. I really can't say what code should be instead though.
The timer callbacks only get called if the disabled code in nsBaseAppShell: :NativeEventCal lback is reenabled, but that causes a significant hit to performance. I really can't say what code should be instead though.