Comment 3 for bug 1309801

Affecting me too.

I find that if I alt-tab to another window in the destination workspace (any window, Chromium or not) and back again, then Chromium redraws.

I note also that I've been running 14.04 for a couple of months now, and this only started happening with Chromium 34; so I'm presuming they optimised something and we've hit a corner case.