Chrome Version: 71.0.3554.0 Revision 50b24262ba0c4e14c723112f9aad3686dc6462c1-refs/branch-heads/3554@{#1}(64 bit)
OS: Mac (10.12.6, 10.13.1, 10.13.6, 10.14)

URL: https://chrome.google.com/webstore/detail/pdf-viewer/oemmndcbldboiebfnladdacbdfmadadm

What steps will reproduce the problem?
(1) Launch chrome, navigate to above url and click on ADD TO CHROME button.
(2) Right click on added extension and select 'Remove from chrome' option(Remove from PDF Viewer overlay opened)
(3) Now toggle browser to fullscreen mode and observe.

Actual: 'Remove from PDF Viewer' overlay gets close after toggling browser to fullscreen mode.

Expected: 'Remove from PDF Viewer' overlay should not get closed.

This is non-regression issue, seen from 'M67'series.

Note:
1.Issue is not seen on Windows(7,8,8.1,10) and Linux(14.04 LTS)
2.Issue is also seen on M69 Stable build #69.0.3497.100, M70 Beta build #70.0.3538.16.
 

Deleted: Actual_Overlay.mov 3.1 MB

	Actual_Overlay.mov 3.1 MB View Download