Chrome Version:69.0.3480.0/10849.0.0 dev channel Minnie
OS: Chrome OS

What steps will reproduce the problem?
(1)sign into user >> Flip the device horizontal >> Lock it horizontal from ubertray
(2)Keep open Ubertray >> now again bring back the device to normal laptop style and observe at ubertray shelf

Actual: Weird traces are seen at ubertray shelf while flipping device
Expected: No such weird traces should be seen at ubertray shelf while flipping device

This is a Regression issue as same is working fine in 69.0.3452.0/10773.0.0 dev channel

Attached the screencast for reference..


 

Deleted: IMG_20180706_155337.jpg 153 KB

	IMG_20180706_155337.jpg 153 KB View Download

Deleted: Actual.mp4 5.9 MB

	Actual.mp4 5.9 MB View Download

Deleted: Expected.mp4 5.9 MB

	Expected.mp4 5.9 MB View Download