[webkit-reviews] review requested: [Bug 20690] Support for DNS prefetch : [Attachment 23479] Updated patch with improved layout test

[bugzilla-daemon at webkit.org]

Collin Jackson <collinj at webkit.org> has asked  for review:
Bug 20690: Support for DNS prefetch
https://bugs.webkit.org/show_bug.cgi?id=20690

Attachment 23479: Updated patch with improved layout test
https://bugs.webkit.org/attachment.cgi?id=23479&action=edit

------- Additional Comments from Collin Jackson <collinj at webkit.org>
I changed the layout test to remove some redundant cases and replace them with
different ones.