Chrome Version:68.0.3400.0/10600.0.0 dev channel Daisy,Candy,Reks
OS:Chrome OS

What steps will reproduce the problem?
(1)Recover Build >>In OOBE screen, open any sub overlay[Ex: Join network overlay]
(2)Rotate the display(Ctrl+Shift+Reload) 
(3)Cancel the overlay that is opened and observe

Actual: Weird movements are seen when closing an overlay
Expected: No such weird movements should be seen

Note:
1. Issue is note seen in Linux,Windows OS
2. Able to reproduce the issue in Sign out,Lock screen too

This is a Regression issue as same is working fine in 66.0.3359.102/10452.54.0 beta

Attached the screencast for reference..

@alemate : Please confirm the issue.
 


 

Deleted: Actual.mp4 6.6 MB

	Actual.mp4 6.6 MB View Download

Deleted: Expected.mp4 5.0 MB

	Expected.mp4 5.0 MB View Download