Chrome Version : 71.0.3554.0 (Official Build) 50b24262ba0c4e14c723112f9aad3686dc6462c1-refs/branch-heads/3554@{#1} 32/64 bit
OS : Windows (7, 8, 8.1 ,10), Linux (14.04 LTS)

What steps will reproduce the problem?
1. Launch chrome, navigate to NTP and give print command.
2. Open the 'Layout' drop-down and hover mouse on the drop-down options.
3. Observe the focus highlight.

Actual Result   : Blue highlight is not seen properly in the drop-down.
Expected Result : Blue highlight should be seen properly in the drop-down.

This is a regression issue broken in ‘M-71’ and below is the per-revision bisect info:
Good Build : 71.0.3551.0 (Revision : 590851)
Bad Build  : 71.0.3552.2 (Revision : 591210)

You are probably looking for a change made after 591108 (known good), but no later than 591109 (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/974aa7b559b4361d7410479796becb0b933dc6a4..e73e92b7fbf4206ffdb20282ac73bcbed7cf910e

Suspect: https://chromium.googlesource.com/chromium/src/+/e73e92b7fbf4206ffdb20282ac73bcbed7cf910e

@rbpotter : 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 : 
1.Same issue is seen for 'Color' and 'Margin' drop-down.
2.Issue is not seen for 'Paper Size' drop-down.
3.Issue is not seen on Mac(10.12.6, 10.13.1, 10.14, 10.13.6) OS.
4.Issue is also observed in latest Canary build #71.0.3555.0

Thank you..!
 
 

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	Actual_Behaviour.mp4 421 KB View Download

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	Expected_Behaviour.mp4 466 KB View Download