[8u60] Review request: RT-37371 IllegalThreadStateException in WebView when loading flickr.com

[Anton V. Tarasov]

Hi Kevin, Vadim,

Please review the fix:

https://javafx-jira.kenai.com/browse/RT-37371
http://cr.openjdk.java.net/~ant/RT-37371/webrev.0

Thanks,
Anton.