[8u40] review request: RT-38904 [WebView] data-protocol not supported in sandboxed WebView

[Anton V. Tarasov]

Hi Kevin, Leonid,

Please review the fix:

https://javafx-jira.kenai.com/browse/RT-38904
http://cr.openjdk.java.net/~ant/RT-38904/webrev.0

Thanks,
Anton.