The layout test fast/dom/Geolocation/requestQueuingForHiddenPage.html timeouts on platform GTK since it was added on r171836 <http://trac.webkit.org/r171836>
Updated the GTK TestExpectations on http://trac.webkit.org/changeset/171963 for this failure
This test is passing since r184060. Updating test expectations on bug 144863.