hg: jdk9/client/jdk: 8162350: RepaintManager shifts repainted region when the floating point UI scale is used

[alexandr.scherbatiy at oracle.com]

Changeset: 067f28de477e
Author:    alexsch
Date:      2016-12-12 21:47 +0300
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/067f28de477e

8162350: RepaintManager shifts repainted region when the floating point UI scale is used
Reviewed-by: flar, serb

! src/java.desktop/share/classes/javax/swing/JViewport.java
! src/java.desktop/share/classes/javax/swing/RepaintManager.java
! src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java
! src/java.desktop/share/classes/sun/swing/SwingUtilities2.java
+ test/javax/swing/RepaintManager/8162350/RepaintManagerFPUIScaleTest.java