css3/masking/clip-path-reference-userSpaceOnUse.html and css3/masking/clip-path-reference.html tests added in r130592 are failing on GTK and EFL builders. http://trac.webkit.org/changeset/130592 http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20-%20webkit.org&tests=css3%2Fmasking%2Fclip-path-reference