hg: jdk9/client/jdk: 7145508: java.awt.GraphicsDevice.get/setDisplayMode behavior is incorrect when no display is present

[philip.race at oracle.com]

Changeset: fb2369cdbd53
Author:    prr
Date:      2015-04-20 10:39 -0700
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/fb2369cdbd53

7145508: java.awt.GraphicsDevice.get/setDisplayMode behavior is incorrect when no display is present
Reviewed-by: serb, bae

! src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java