Chrome Version: 72.0.3626.7 (Official Build) Revision efcef9a3ecda02b2132af215116a03852d08b9cb-refs/branch-heads/3626@{#63}(32/64 bit)
OS: Windows (7, 8, 8.1, 10), Mac (10.13.1, 10.13.6, 10.14.2) & Linux (14.04 LTS)

What steps will reproduce the problem?
(1) Launch chrome,open NTP and then open devtools window on it.
(2) Hover mouse in Element section of devtools and then reload the page using Ctrl+R
(3) Observe inspect blue highlight on NTP.

Actual: Unwanted inspect blue highlight on NTP is seen even after page gets reloaded.

Expected: Inspect blue highlight on NTP should not seen after page gets reloaded.

This is a regression issue, broken in 'M72', below is bisect info:

Good Build:72.0.3598(Revision: 604472)
Bad Build: 72.0.3599(Revision: 604791)

Chrommium bisect:

https://chromium.googlesource.com/chromium/src/+log/d833bb6b23a98904d06ba045f07d15409e373e2b..7054c49c2d993a2ec898340db2cad1c372ab2223?pretty=fuller&n=100

Suspect: https://chromium.googlesource.com/chromium/src/+/6d8ff26fcfe69dfbfb8e687169f362fec1834600

@luoe: 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.

Thank you.

 

Deleted: Actual_DevTools.mp4 1.4 MB

	Actual_DevTools.mp4 1.4 MB View Download

Deleted: Expected_DevTools.mp4 943 KB

	Expected_DevTools.mp4 943 KB View Download