Comment 3 for bug 1227777

I totally agree with the proposed solution, a portion of the scroll bar (e.g. 10%) will be dedicated to receiving a response from the server.

The progress bar will sit beneath the top bar - please check this animation:

https://drive.google.com/a/canonical.com/file/d/0B9KJYNazZUZjaE5EVHRURllTTTA/edit?usp=sharing