hg: openjfx/8/graphics/rt: RT-24129: If impl_setStyleMap is called before the styleHelper has be created, create the styleHelper then and there.

[hang.vo at oracle.com]

Changeset: 7c10b5a887da
Author:    David Grieve<david.grieve at oracle.com>
Date:      2013-10-28 15:38 -0400
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/7c10b5a887da

RT-24129: If impl_setStyleMap is called before the styleHelper has be created, create the styleHelper then and there.

! modules/graphics/src/main/java/javafx/scene/CssStyleHelper.java
! modules/graphics/src/main/java/javafx/scene/Node.java
! modules/graphics/src/test/java/com/sun/javafx/css/Node_cssStyleMap_Test.java