hg: openjfx/9-dev/rt: 8151524: XXCellSkin: throws NPE on instantiation

[jonathan.giles at oracle.com]

Changeset: b59c7be71821
Author:    jgiles
Date:      2016-05-31 14:27 +1200
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/b59c7be71821

8151524: XXCellSkin: throws NPE on instantiation

! modules/controls/src/main/java/javafx/scene/control/skin/ListCellSkin.java
! modules/controls/src/main/java/javafx/scene/control/skin/TableRowSkin.java
! modules/controls/src/main/java/javafx/scene/control/skin/TreeCellSkin.java
! modules/controls/src/main/java/javafx/scene/control/skin/TreeTableRowSkin.java
! modules/controls/src/test/java/test/javafx/scene/control/ListCellTest.java
! modules/controls/src/test/java/test/javafx/scene/control/TableCellTest.java
! modules/controls/src/test/java/test/javafx/scene/control/TreeCellTest.java
! modules/controls/src/test/java/test/javafx/scene/control/TreeTableCellTest.java
! modules/controls/src/test/java/test/javafx/scene/control/TreeTableRowTest.java