<AWT Dev> [9] Review request for 8167486: Device.getDisplayMode() doesn't report refresh rate on Linux in case of dual screen

[Semyon Sadetsky]

Hello,

Please review fix for JDK9:

bug: https://bugs.openjdk.java.net/browse/JDK-8167486

webrev: http://cr.openjdk.java.net/~ssadetsky/8167486/webrev.00/

In  case Xinerama is on, the current display mode cannot be obtained by 
the old xrandr lib calls for secondary screens. The new xrandr API that 
supports Xinerama is used for this case in the proposed solution.

--Semyon