Chrome Version       : 59.0.3054.0
OS Version: 9413.0.0
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari 5:
  Firefox 4.x:
     IE 7/8/9:

What steps will reproduce the problem?
1. Use multi-signin to start up two separate sessions.
2. Switch to account B, browse around.
3. Use system tray menu to switch back to account A

What is the expected result?
I switch back to account A's profile and see my browser windows.

What happens instead of that?
I switch back to account A's profile, and I see the avatar change in the system tray, but I still see account B's browser windows, etc and can interact with them. I have to click on the Chrome icon in the system tray to bring up account A's chrome windows.


Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (X11; CrOS x86_64 9413.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3054.0 Safari/537.36