RFR: JDK-8221871: javadoc should not set role=region on <section> elements

[Hannes Wallnöfer]

Looks good. 

Should we remove REGION from the Role enum as it isn’t used anymore?

Hannes


> Am 02.04.2019 um 23:13 schrieb Jonathan Gibbons <jonathan.gibbons at oracle.com>:
> 
> Please review a small change to bring javadoc in line with the HTML 5 spec.
> The HTML5 spec advises that `role="region"` should not be set on <section> elements.
> 
>> Allowed ARIA role attribute values:
>> region role (default - do not set), alert, alertdialog, application, contentinfo , dialog, document, feed, log, main, marquee, presentation, region, search, status or tabpanel.
> The attribute was being set unconditionally. The lines to do this have been removed and the necessary tests updated.
> 
> -- Jon
> Spec: https://www.w3.org/TR/html5/sections.html#the-section-element
> JBS: https://bugs.openjdk.java.net/browse/JDK-8221871
> Webrev: http://cr.openjdk.java.net/~jjg/8221871/webrev.00/index.html
>