hg: jdk/client: 8217297: Add support for multiple look and feel for SwingSet SliderDemoTest

[abdul.kolarkunnu at oracle.com]

Changeset: 997dc1dff075
Author:    akolarkunnu
Date:      2019-01-22 08:35 -0800
URL:       http://hg.openjdk.java.net/jdk/client/rev/997dc1dff075

8217297: Add support for multiple look and feel for SwingSet SliderDemoTest
Reviewed-by: serb
Contributed-by: vikrant.v.agarwal at oracle.com

! test/jdk/sanity/client/SwingSet/src/SliderDemoTest.java
! test/jdk/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/slider/SliderDemo.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/drivers/DefaultDriverInstaller.java