[10] Review request: 8179673: JVM Crash in WebPage.setBackgroundColor() during webpage navigation (Non Public API)

[Guru Hb]

Hi Arun, Murali & Kevin,

Please review the fix for : https://bugs.openjdk.java.net/browse/JDK-8179673 
<https://bugs.openjdk.java.net/browse/JDK-8179673>
Webrev : http://cr.openjdk.java.net/~ghb/8179673/webrev.00/ 
<http://cr.openjdk.java.net/~ghb/8179673/webrev.00/>

Thanks,
Guru