[webkit-reviews] review requested: [Bug 77335] [Qt][NRWT] Run each DRT in it's own xvfb : [Attachment 138810] proposed fix

[bugzilla-daemon at webkit.org]

Kristóf Kosztyó <kkristof at inf.u-szeged.hu> has asked  for review:
Bug 77335: [Qt][NRWT] Run each DRT in it's own xvfb
https://bugs.webkit.org/show_bug.cgi?id=77335

Attachment 138810: proposed fix
https://bugs.webkit.org/attachment.cgi?id=138810&action=review

------- Additional Comments from Kristóf Kosztyó <kkristof at inf.u-szeged.hu>
This patch uses the same way as the gtk to start each DRT in separate xvfb
hence I moved the GtkDriver to the new XvfbDriver class and use this in the qt
as well.