Code review comment for lp:~abreu-alexandre/unity-webapps-qml/handle-delayed-content-handler-creation

> So the idea is for those signals that can wake the app, always define
> handlers, and acknowledge the fact that only until we have one callback
> defined the app could have been woken up by a missed share/import/export
> request.

Now I got it, thanks! I missed the connections made in the setup() method; now it's clear.