Chrome Version:58.0.3012.0 (Official Build) 66847e854d3acd13965764bcbc72d38f455c463c-refs/heads/master@{#450199} 64 bit 
OS:Macbook pro touchbar 10.12.1, Mac Retina 10.12

What steps will reproduce the problem?
(1)Launch chrome and navigate to chrome://settings >> content settings >> flash
(2)Click on 'block sites from running..' option, navigate to http://www.vudu.com/
(3)Click on play button and resize the window from R.H.S, observe.

Actual: Plugin block overlay appears to be misplaced after resizing browser window.

Expected: Plugin block overlay should be properly seen even after resizing browser window.

This is a Non-regression issue seen from 'M45' series i.e 45.0.2454.0

Note: Issue not seen on Win & Linux OS.

 

Deleted: Actual_Result.mov 2.9 MB

Actual_Result.mov 2.9 MB Download