<AWT Dev> [9] Review request for 8131752 [Regression] Test java/awt/GraphicsDevice/CheckDisplayModes.java fails

[Alexander Zvegintsev]

Hello,

Please review the fix
http://cr.openjdk.java.net/~azvegint/jdk/9/8131752/00/
for the issue
https://bugs.openjdk.java.net/browse/JDK-8131752

This fix simply restores fullscreen windows check. Actually fullscreen 
is not necessary to change display mode,
but since I am planning  to backport it to 8u66 it is too risky to 
change behavior. It should be reconsidered along with 8022810 [0].

[0] https://bugs.openjdk.java.net/browse/JDK-8022810 Cannot list all the 
available display modes on Ubuntu linux in case of two screen devices

-- 
Thanks,

Alexander.