Chrome version: 71.0.3578.98 (Official Build) Revision 15234034d19b85dcd9a03b164ae89d04145d8368-refs/branch-heads/3578@{#897} (32/64 bit)

OS: Windows (7, 8, 8.1, 10) and Linux (14.04 LTS)

What steps will reproduce the problem?
(1) Launch chrome and navigate to chrome://flags.
(2) Click on the link of 2nd flag (flag will move to the top) and again click on the link of same flag.
(3) Now press "Shift+Tab" key and press "Enter" key.
(4) Observe.

Actual Result: Drop down list overlaps with 'Reset all to default' button in chrome://flags/ page.

Expected Result: Drop down list should not overlap with 'Reset all to default' button in chrome://flags/ page.

This is a Regression issue broken in ‘M-65’, below is the Manual Regression range:
Good build: 65.0.3319.0 (Revision: 528845)
Bad build:  65.0.3320.0 (Revision: 529150)

Using per-revision script, below is the bisect info:

You are probably looking for a change made after 528926 (known good), but no later than 528927 (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/0e14c8fe74f35a3ce00768292531ab81fd6102fb..4f17bd28170e9cfb6b67bc1c37828ce99bc211d9

Suspect: https://chromium.googlesource.com/chromium/src/+/4f17bd28170e9cfb6b67bc1c37828ce99bc211d9

@kochi: 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: Issue is also seen on M-71 Beta (build #71.0.3578.80), M-72 Dev (build #72.0.3626.14) and M-73 Canary (build #73.0.3638.0).

Kindly refer the attached screen-cast.

Thank You..!!
 

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	Actual Video.mp4 986 KB View Download

Deleted: Expected Video.mp4 929 KB

	Expected Video.mp4 929 KB View Download