service surfaceflinger /system/bin/surfaceflinger
    class core animation
    user system
    group graphics drmrpc readproc
    onrestart restart zygote
    writepid /dev/stune/foreground/tasks
    socket pdx/system/vr/display/client stream 0666 system graphics
    socket pdx/system/vr/display/manager stream 0666 system graphics
    socket pdx/system/vr/display/vsync stream 0666 system graphics
