Version: 70.0.3538.54 (Official Build)Revision 4f8e578b6680574714e9ed3bb9f02922b4dde40d-refs/branch-heads/3538@{#937}(32/64-bit)
OS: Windows (7,8,8.1,10),Linux (14.04 LTS),Mac OS X(10.12.6,10.13.1,10.14.1)

What steps will reproduce the problem?
1. Launch chrome,navigate to NTP and open devtools
2. Go to 'Application' section and click on 'Service workers'
3. Now press 'Tab' key and place focus on 'Unregister' link and observe
 
Actual: 'Unregister' link appears chopped from RHS even when grey focus highlight is placed on it
Expected: 'Unregister' link should be seen properly when grey focus highlight is placed on it

This is regression issue, broken in ‘M 64’ and will soon update other info :
Good build: 64.0.3279.0  (Revision: 519519).
Bad build: 64.0.3280.0 (Revision: 519958).
 
You are probably looking for a change made after 519851 (known good), but no later than 519852 (first known bad).

CHANGELOG 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/d74979740ffd05847e6dacd59505a2acc4f9a5a0..1f93c87bda3f9006ffc8c58209dfc3dd8507ee05

Suspect : https://chromium.googlesource.com/chromium/src/+/1f93c87bda3f9006ffc8c58209dfc3dd8507ee05

From the CL above, assigning the issue to the concern owner 

@eostroukhov - 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 : This issue is also reproducible on M-69 stable (build # 69.0.3497.100), M-70 Beta (build # 70.0.3538.45) and M-71 Canary (build # 71.0.3575.0)

Thanks!
 

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