RfR: JDK-8159723 Crash, JavaFX, JAWS - When pressing tab to change focus in HelloComboBox

[Pete Brunet]

Please review the following:

Bug: https://bugs.openjdk.java.net/browse/JDK-8159723
Patch: http://cr.openjdk.java.net/~ptbrunet/JDK-8159723/webrev.00/

There is a lot of detail in the bug report.

TiA,
Pete