The fast/borders/border-image-fill-no-border.html layout test is failing on GTK+ since it was added on r182197 (http://trac.webkit.org/changeset/182197). The diff is the following: https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20%28Tests%29/r182450%20%287512%29/fast/borders/border-image-fill-no-border-diffs.html