The fast/shapes/shape-outside-floats/shape-outside-floats-shape-margin-percent.html reftest is failing. The offending commit is not known. There's a slight red line being rendered in the left half of otherwise green square. http://webkit-test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fshapes%2Fshape-outside-floats%2Fshape-outside-floats-shape-margin-percent.html
This started to pass after the freetype upgrade in r221670