UserAgent: Mozilla/5.0 (X11; CrOS x86_64 11151.59.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.94 Safari/537.36
Platform: 11151.59.0 (Official Build) beta-channel cyan Firmware Version	Google_Cyan.7287.57.180

Steps to reproduce the problem:
1. Turn on Acer Chromebook R 11 
2. Try to auto rotate into any position, nothing happens
3. Force rotate with ctrl+shift+refresh, but keyboard remains active
4. Icon to enable/disable auto rotate is not available

What is the expected behavior?
When putting device into portrait view or tent view screen should auto rotate.  Icon to disable auto rotate should always be available, it isn't

What went wrong?
Auto rotate has stopped working since update.

Did this work before? Yes Previous version

Chrome version: 71.0.3578.94  Channel: beta
OS Version: 11151.59.0
Flash Version: 32.0.0.101 /opt/google/chrome/pepper/libpepflashplayer.so

Issue is same from  issue 908190 .  Reopening issue.