[RFR]: JDK-8196196: Headful tests should not be run in headless mode

[Severin Gehwolf]

On Wed, 2020-07-08 at 14:39 +0200, Mario Torre wrote:
> Hi all,
> 
> I would like to have a review for the following bug since it doesn't
> apply cleanly:
> 
> https://bugs.openjdk.java.net/browse/JDK-8196196
> 
> I had to rework a number of them, for example a couple of tests don't
> exist in JDK8u while other had test code changes that didn't apply to
> 8u. The new webrev is here:
> 
> http://cr.openjdk.java.net/~neugens/8196196/webrev.00/

This looks OK to me.

Thanks,
Severin