Chrome Version: 73.0.3667.0 (Official Build) e908663b57104ae7163ae941e16549e2a8ad65f5-refs/branch-heads/3667@{#1}(32/64-bit).
 	
OS: Win(7,8,8.1,10), 
	       
What steps will reproduce the problem?
1. Launch chrome and Open NTP.
2. Click on Avatar Icon in omnibox to open Avatar overlay and now just mouse hover on wrench icon to see tool-tip.
3. Hit 'ESC' and again repeat Step-2.
4. Observe.

Actual Result: Tool-tip appears behind the avatar menu on second instance.
Expected Result: Tool-tip should not be behind the avatar menu on mouse-hovering.

This is a regression issue broken in M-71 and below is the per-revision-bisect-info:
Good Build : 71.0.3569.0(Revision:596016)
Bad Build : 71.0.3570.0(Revision:596428)

You are probably looking for a change made after 596274 (known good), but no later than 596275 (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/2b798e975c6cdb02dee93bdaf184276ad21d4be9..8abd68396d3599abe18fa5797ec6dff2f8f68fad

Suspect: https://chromium.googlesource.com/chromium/src/+/8abd68396d3599abe18fa5797ec6dff2f8f68fad

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.

Note: 
1. Issue is not seen on Mac(10.13.1, 10.13.6, 10.14.2) and Linux(14.04 LTS) OS.
2. Issue is also seen on Stable #71.0.3578.98 Beta #72.0.3626.53 and Dev #73.0.3664.3 build.

Kindly refer the screen cast for reference

Thank You!

 

Deleted: Actual Result.mp4 468 KB

	Actual Result.mp4 468 KB View Download

Deleted: Expected Result.mp4 354 KB

	Expected Result.mp4 354 KB View Download