hg: openjfx/9-dev/rt: 8170500: Interminate ProgressIndicator no longer animates if scene is set on stage before content is added

[chien.yang at oracle.com]

Changeset: 2bae8f04958b
Author:    ckyang
Date:      2016-12-19 15:44 -0800
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/2bae8f04958b

8170500: Interminate ProgressIndicator no longer animates if scene is set on stage before content is added
Reviewed-by: jgiles

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/ProgressIndicatorSkin.java