Make windowDeActivated event work from xdg_shell
Make windowDeActivated event work from xdg_shell

We need to generate windowDeActivated events in order to deliver
the events to the browser process.

BUG=#346

kishansheshagiri/ozone-wayland,kuscsik/ozone-wayland,01org/ozone-wayland,nagineni/ozone-wayland,kishansheshagiri/ozone-wayland,mrunalk/ozone-wayland,likewise/ozone-wayland,01org/ozone-wayland,01org/ozone-wayland,nagineni/ozone-wayland,joone/ozone-wayland,siteshwar/ozone-wayland,joone/ozone-wayland,clopez/ozone-wayland,siteshwar/ozone-wayland,clopez/ozone-wayland,kuscsik/ozone-wayland,clopez/ozone-wayland,clopez/ozone-wayland,mrunalk/ozone-wayland,joone/ozone-wayland,kishansheshagiri/ozone-wayland,01org/ozone-wayland,likewise/ozone-wayland,likewise/ozone-wayland,nagineni/ozone-wayland,siteshwar/ozone-wayland,mrunalk/ozone-wayland,kishansheshagiri/ozone-wayland,likewise/ozone-wayland,siteshwar/ozone-wayland,kuscsik/ozone-wayland,nagineni/ozone-wayland,kuscsik/ozone-wayland,joone/ozone-wayland,mrunalk/ozone-wayland