Code review comment for lp://qastaging/~3v1n0/unity/manage-user-invisible-windows

+1 code looks ok and the manual tests work as described. I used cairo-clock and nautilus (copy large amounts of data around my disk) to reproduce the manual-tests. For future testers I strongly recommend to add these explicit hints to the manuals tests description of what applications to use for the manual-tests. Otherwise other testers will have a hard time with reproducing them.