Comment 5 for bug 632632

Thanks Mark. I also spoke to Chris Coulson, and it seems the code to handle cycling the video modes is in Gnome Settings Daemon, and we do block that from being invoked by grabbing the Super key for Unity functions.

It seems the best way forward would be to expose a method on g-s-d's D-Bus interface so Unity could safely drive the video mode cycling and we don't need to maintain the cycling code in two places. I'll try and look into this once I'm done with higher-priority bugs.