hg: openjfx/8u-dev/rt: 8165342: NPE when JavaFX loads default stylesheet or font families if CCL is null

[kevin.rushforth at oracle.com]

Changeset: cedf7dffd835
Author:    kcr
Date:      2017-03-23 16:56 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/cedf7dffd835

8165342: NPE when JavaFX loads default stylesheet or font families if CCL is null
Reviewed-by: jgiles, ckyang

! modules/controls/src/main/java/com/sun/javafx/scene/control/skin/Utils.java
! modules/graphics/src/main/java/com/sun/javafx/css/StyleManager.java
! modules/graphics/src/main/java/com/sun/javafx/font/PrismFontLoader.java
+ tests/system/src/test/java/com/sun/javafx/application/NullCCLTest.java
+ tests/system/src/test/resources/com/sun/javafx/application/test.html