Chrome Version: 66.0.3359.181 (Official Build)Revision a10b9cedb40738cb152f8148ddab4891df876959-refs/branch-heads/3359@{#828}(64 bit)
OS: Mac(10.12.6,10.13.1), 10.13.5(Macbook Pro Touchbar)

What steps will reproduce the problem?
(1) Launch Chrome, add any extension to chrome for and observe that extension bubble is displayed.
(2) While the bubble is open click on ‘View’ menu in chrome toolbar.
(3) Now, try to check/uncheck ‘Always show toolbar..’ option or 'Always show bookmark..' and observe.

Actual Result: Unable to check/uncheck ‘Always show toolbar..’ and 'Always show bookmark..' option when extension bubble is open.
Expected Result:  User should be able to check/uncheck ‘Always show toolbar..’ and 'Always show bookmark..' option even when extension bubble is open.

This is regression issue broken in ‘M-64’ and providing the bisect using per-revision bisect,
Good build: 64.0.3260.0(Revision: 514067)
Bad build : 64.0.3261.0(Revision: 514329)

You are probably looking for a change made after 514116 (known good), but no later than 514117 (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/04f1082efb63369e19ace6dde8b62c8702303b88..6b6e8fe1fcf17e0545c688d1bfda16d6f79fd97e

Suspect: https://chromium.googlesource.com/chromium/src/+/6b6e8fe1fcf17e0545c688d1bfda16d6f79fd97e

@tapted: 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.The menu items work as intended, the checkmark doesn't get updated until the extension bubble is closed.
2.The issue is not seen Windows(7,8,8.1,10) and Linux(14.04) OS.

Thank You!
 

Deleted: ActualVideo.mov 6.0 MB

	ActualVideo.mov 6.0 MB View Download

Deleted: ExpectedVideo.mov 7.5 MB

	ExpectedVideo.mov 7.5 MB View Download