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

[Jonathan Gibbons]

Thanks.

I think we should review the use of all the values in the Role enum, to 
see whether they are necessary and/or being used correctly according to 
the latest documents.  For example, I see lots of `<nav 
role="navigation">` and `<main role="main">` which might both be 
questionable, and worth investigating.

-- Jon

On 4/5/19 5:45 AM, Hannes Wallnöfer wrote:
> 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
>>