hg: openjfx/9-dev/rt: 8172399: Fix build failure after JDK-8165909

[arunprasad.rajkumar at oracle.com]

Changeset: 822bb3bff278
Author:    arajkumar
Date:      2017-01-09 14:10 +0530
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/822bb3bff278

8172399: Fix build failure after JDK-8165909
Reviewed-by: mbilla

! modules/javafx.web/src/main/native/Source/WTF/wtf/java/StringJava.cpp