Chrome Version: 69.0.3447.0 (Official Build) Revision ec57e30ccad35465163bffcc3860ac8b30a6fb33-refs/branch-heads/3447@{#1} (32/64 Bit)

OS: Mac(10.12.6, 10.13.1, 10.13.6).

Pre-Condiiton: Enable 'Use Views browser windows instead of Cocoa' flag from chrome://flags and relaunch the browser.

Steps to reproduce:
1. Launch chrome, click on wrench icon in omnibox and select Full-Screen option.
2. Observe RHS of the screen.

Actual Result: Grey patch is seen on RHS of screen while going to Full-Screen mode.
Expected Result: Grey patch should not be seen on screen.

This is a regression issue, broken in 'M-68', and below is the bisect provided using per-revision script.
Good Build:68.0.3437.0 (Revision: 560454)
Bad Build: 68.0.3438.0 (Revision: 560883)

You are probably looking for a change made after 560679 (known good), but no later than 560680 (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/e0042c0f1b632e43b9f5343822bbdf1294fc6d1c..200d56fbfb923ba7fb14d7374e198ebea272fbf6

Suspect: https://chromium.googlesource.com/chromium/src/+/200d56fbfb923ba7fb14d7374e198ebea272fbf6

Christopher Cameron@: 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: Note: Issue is Mac OS specific and is not reproducible on Windows(7,8,8.1,10) and Linux(14.04 LTS).

Thank You!
 

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