Version: Chrome 55.0.2857.0 canary (64-bit)
OS: Mac OS 10.11.6

What steps will reproduce the problem?
(1) Go into OSX Fullscreen Mode
(2) Enable "Hide Toolbars when in Fullscreen"
(3) Open some tabs in this fullscreen window
(4) Move the cursor out of the toolbar area to somewhere on the NTP
(5) Press CMD-W to close the tabs

What is the expected output?
Toolbar should stay visible.

What do you see instead?
The toolbar disappears and appears when closing tabs with CMD-W

Please use labels and text to provide additional information.
A screencast is attached. This seems to be a regression after your latest patch https://codereview.chromium.org/2296903002.

Thanks for fixing it in advance.
Mehmet

 

Deleted: Tabstrip_fullscreen_bug.mov 481 KB

Tabstrip_fullscreen_bug.mov 481 KB Download