UserAgent: Mozilla/5.0 (X11; CrOS aarch64 10895.40.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.73 Safari/537.36
Platform: 10895.40.0 (Official Build) beta-channel elm

Steps to reproduce the problem:
1. Change the chromebook to tablet mode by flipping the screen
2. screen doesn't rotate
3. Can be manually rotated

What is the expected behavior?
Should automatically rotate when in tablet mode

What went wrong?
In the old Chrome OS, it was working fine, but new version disabled the auto rotation, and once in tablet mode, there is no icon in the system tray for auto rotation either

Did this work before? Yes 67

Chrome version: 69.0.3497.73  Channel: beta
OS Version: 10895.40.0
Flash Version: 30.0.0.154 /opt/google/chrome/pepper/libpepflashplayer.so