hg: jdk9/client/jdk: 7172750: Nimbus ScrollBar:ScrollBarThumb[Pressed].backgroundPainter is never invoked

[prasanta.sadhukhan at oracle.com]

Changeset: 1e72fda41408
Author:    aghaisas
Date:      2016-05-19 16:45 +0530
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/1e72fda41408

7172750: Nimbus ScrollBar:ScrollBarThumb[Pressed].backgroundPainter is never invoked
Reviewed-by: serb, rchamyal

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicScrollBarUI.java
! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthScrollBarUI.java
+ test/javax/swing/plaf/synth/SynthScrollbarThumbPainter/SynthScrollbarThumbPainterTest.java