Chrome Version: 73.0.3646.0 (Official Build) Revision fe8cc77bcda70360146d09741601e582ce676de0-refs/branch-heads/3646@{#1}(32/64-bit)
OS: Windows (7,8,8.1,10),Mac OS X(10.14.2,10.13.1,10.13.6)and Linux(14.04 LTs).
             
Steps to reproduce:
1. Launch chrome, navigate to NTP and right click on page to open context menu
2. Now select 'Cast' from context menu items such as cast icon appears near omnibox.
3. Now drag omnibox from RHS so that cast icon gets hide in chrome menu and then click on cast overlay and press tab key to move focus,observe

Actual Result: Unnecessarily two focus highlights are seen at same time.
Expected Result: Only one focus highlights should be seen at a time.

This is a regression issue, broken in 'M-73', and below is the bisect info :
Good Build:73.0.3638.0 (Revision:615717)
Bad Build: 73.0.3639.1 (Revision:616124)

Change-Log URL:

https://chromium.googlesource.com/chromium/src/+log/73.0.3638.0..73.0.3639.0?pretty=fuller&n=10000

Suspecting: r615969 ?

@dfried: Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.	

Kindly refer the attached screen cast.

Note:
1.Unable to provide 'per-revision' bisect as it shows "Error running the gsutil command: AccessDeniedException: 403" error message,Tried on other machines but still getting the same error again.
2.Unable to perform 'chromium bisect' as issue is not reproducible on chromium builds, hence providing suspect through Manual change-log.

Thank You!
 

Deleted: Actual_video.mov 4.2 MB

	Actual_video.mov 4.2 MB View Download

Deleted: Expected_video.mov 5.1 MB

	Expected_video.mov 5.1 MB View Download