Chrome Version: 71.0.3578.98 (Official Build) Revision 15234034d19b85dcd9a03b164ae89d04145d8368-refs/branch-heads/3578@{#897}(64-bit)
OS: Mac(10.13.1, 10.13.6, 10.14.2).
             
Steps to reproduce:
1. Launch chrome, click on 'Avatar' icon and then select 'Manage people' to open overlay
2. Now click on 'Add person' button ,then click on person name text field and press 'Ctrl + A' key to select all text,observe

Actual Result: Unable to 'select all' text using 'Ctrl + A' shortcut key
Expected Result: Should be able to 'select all' text using 'Ctrl + A' shortcut key

This is a regression issue, broken in 'M-70', and below is the bisect info :
Good Build:70.0.3503.0 (Revision:578160)
Bad Build: 70.0.3504.0 (Revision:578510)

You are probably looking for a change made after 578333 (known good), but no later than 578334 (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/bcb7db78edc13f57577f0a9562c98918bdcc10ae..67d21d10815fe6d87d1785a65a50fbc386e6605b

Suspect: https://chromium.googlesource.com/chromium/src/+/67d21d10815fe6d87d1785a65a50fbc386e6605b

@ellyjones: 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.

Kindly refer the attached screen-cast for reference.

Note: Issue is not seen on Windows(7,8,8.1,10), Linux(14.04 LTS) OS.

Thank You!
 

Deleted: Actual_video.mov 6.7 MB

	Actual_video.mov 6.7 MB View Download

Deleted: Expected_video.mov 5.1 MB

	Expected_video.mov 5.1 MB View Download