The following layout test is flaky on Chromium Win/Linux css3/filters/effect-combined-hw.html http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&tests=css3%2Ffilters%2Feffect-combined-hw.html
css3/filters/effect-hue-rotate-hw.html and css3/filters/effect-opacity-hw.html are also flaky. http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&tests=css3%2Ffilters%2Feffect-hue-rotate-hw.html%2Ccss3%2Ffilters%2Feffect-opacity-hw.html
*** This bug has been marked as a duplicate of bug 79823 ***