UserAgent: Mozilla/5.0 (X11; CrOS x86_64 10635.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3416.0 Safari/537.36
Platform: 10635.0.0 (Official Build) dev-channel eve

Steps to reproduce the problem:
1. Enable Linux Apps  - install gimp (sudo apt-get install gimp)
2. Set ChromeOS resolution to less than 100% (Ctrl + Alt + -)
3. Launch gimp and full screen the main window.

What is the expected behavior?
Should be able to click the file menu item at the top and be able to full screen an image and draw on it anywhere.

What went wrong?
Each time you decrease the resolution below 100% the area available to work inside gets smaller.  Looks like the actual pixel size remains the same but because the resolution on the screen is getting larger, the area on the screen is getting smaller.  Attached image shows the size of the area I can draw in on a full screened gimp image.  Black square is at 100%, each smaller square is after pressing (Ctrl + Alt + -) and reloading gimp.

This issue also affects vscode when full screened, unable to hit the icons on the left hand side or use some menus.

Did this work before? N/A 

Chrome version: 68.0.3416.0  Channel: dev
OS Version: 10635.0.0
Flash Version: 29.0.0.171 /opt/google/chrome/pepper/libpepflashplayer.so
 

Deleted: Screenshot 2018-05-03 at 09.28.50.png 379 KB

	Screenshot 2018-05-03 at 09.28.50.png 379 KB View Download