Code review comment for lp:~paulliu/unity-mir/logout

> [...]
> Actually I'm not even sure this should be in unity-mir in the first place. As
> there's nothing "mir" about it.

Currently unity7 provides the same dbus interface.
To provide the same for unity8, I think both unity8 and unity-mir have to be patched anyway.
We indeed need to decide which part to put into which branch.

1. For unity-mir (application manager), it needs to receive a signal to kill all the apps.
2. And we need a place to provide the dbus interface for Logout. (either unity8 or unity-mir)
3. And unity8 have to show the dialog and/or kill itself when received a signal.