I have multiple users in Chrome open. Each has multiple windows.
To restore a user not currently open, I can just go to users -> [user x] and it restores properly.
However, how can I quit Chrome just for that one user (e.g. to save RAM/CPU when I'm done working in that context for the moment, but want to continue working as other open users)?
Apparently this feature was implemented. Click on the profile name in the right top corner and click Close all your windows. Google Chrome version 59. Sweet!
Currently (June 2014) there's no way to do this, but it's been requested, and you can star the feature request if you want to add your support for it: https://code.google.com/p/chromium/issues/detail?id=130656
