Chrome Version: 73.0.3634.0
OS: Chrome

What steps will reproduce the problem?
(1) Enter tablet mode and plug in an external mouse. Notice that the device exit tablet mode and enter clamshell mode
(2) As a result, the device doesn't auto-rotate any more

What is the expected result?
We would like to keep the "auto-rotate" option for this case. The "auto-rotate" icon in system tray should be kept. 

What happens instead?
The device can't auto-rotate any more

Min, can you take this issue?
Omri, do we need to file a launch bug for it?