Chromium title bar does not have minimize button under Xfce

[Subhadip Ghosh <subhadip.sky@gmail.com>]

Hi,

I installed Stretch today with Xfce and I found that minimize/maximize 
buttons are missing from Chromium title bar. I tried changing the style 
from classic to gtk but it did not make any difference. This problem is 
not there in Buster. Is there any setting that I can change to bring the 
missing buttons back in Stretch?

--
Subhadip