Fix up the layouttest situation after r185322 It's difficult to maintain WK1 and WK2 results on a per-platform basis. So to resolve this, let's split out the IDB specific constructors (that will only show up on WK2 on any given platform) into their own test.
Created attachment 254522 [details] Patch v1
Comment on attachment 254522 [details] Patch v1 rs=me, please wait for Mac testers to finish.
http://trac.webkit.org/changeset/185338