Chrome Version: 68.0.3417.2 (Official Build) Revision 0b246e989bc1db19727fbdbae10a487c23c669c0-refs/branch-heads/3417@{#3}(64 bit)
OS: Mac(10.12.6,10.13.1), 10.13.5(Macbook Pro Touchbar)

URL: http://permission.site

What steps will reproduce the problem?
(1) Launch Chrome, navigate to above URL.
(2) Now click on the non secure chip icon on the top LHS of the omnibox.
(3) Press tab and observe 'Learn more' link.

Actual Result: Tab focus appears twice on 'Learn more' link.
Expected Result: Focus should appear once on 'Learn more' link.

This is regression issue broken in ‘M-64’ and providing the bisect using per-revision bisect,
Good build: 64.0.3260.0(Revision: 514067)
Bad build: 64.0.3261.0(Revision: 514329)

You are probably looking for a change made after 514116 (known good), but no later than 514117 (first known bad).

CHANGE-LOG URL:

The script might not always return single CL as suspect as some perf builds might get missing due to failure.

https://chromium.googlesource.com/chromium/src/+log/04f1082efb63369e19ace6dde8b62c8702303b88..6b6e8fe1fcf17e0545c688d1bfda16d6f79fd97e

Suspect: https://chromium.googlesource.com/chromium/src/+/6b6e8fe1fcf17e0545c688d1bfda16d6f79fd97e

@tapted: 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.

Note: The issue is not seen Windows(7,8,8.1,10) and Linux(14.04) OS.

Thank You!
 

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