UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36

Steps to reproduce the problem:
1. Chrome is open on external display
2. Remove external display
3. Bring chrome to front of built-in display

What is the expected behavior?
There should be no gap

What went wrong?
A large gap appeared.

Did this work before? N/A 

Chrome version: 65.0.3325.181  Channel: stable
OS Version: OS X 10.13.4
Flash Version: 

This has happened more than once. (Repeatable)
After plugging the monitor back in, I got chrome with no tab bar (Not repeated).
 

Deleted: Screen Shot 2018-04-12 at 10.41.06 AM.png 82.4 KB

	Screen Shot 2018-04-12 at 10.41.06 AM.png 82.4 KB View Download