Bug 61918

The following tests were observed failing randomly in the GTK bots, and whenever they failed, they always did because of an exact difference of 16px rendering: svg/zoom/page/zoom-svg-through-object-with-absolute-size-2.xhtml svg/zoom/page/zoom-svg-through-object-with-absolute-size.xhtml svg/zoom/page/zoom-svg-through-object-with-huge-size.xhtml svg/zoom/page/zoom-svg-through-object-with-override-size.html svg/zoom/page/zoom-svg-through-object-with-percentage-size.xhtml svg/zoom/page/zoom-svg-through-object-with-text.xhtml See pretty diffs at: http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-absolute-size-2-pretty-diff.html http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-absolute-size-pretty-diff.html http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-huge-size-pretty-diff.html http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-override-size-pretty-diff.html http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-percentage-size-pretty-diff.html http://build.webkit.org/results/GTK%20Linux%2064-bit%20Debug/r87883%20%2822992%29/svg/zoom/page/zoom-svg-through-object-with-text-pretty-diff.html Skipping in GTK for now...