The WPTs listed below were previously failing due to a lack of support of wheel events in our testdriver-vendor.js, but even after addressing said issue in bug 243272, we see that the WPTs are consistently timing out on mac-wk1. imported/w3c/web-platform-tests/css/css-overscroll-behavior/overscroll-behavior.html imported/w3c/web-platform-tests/css/css-scroll-snap/input/snap-area-overflow-boundary.html imported/w3c/web-platform-tests/css/css-transforms/scroll-preserve-3d.html imported/w3c/web-platform-tests/dom/events/non-cancelable-when-passive/non-passive-mousewheel-event-listener-on-div.html imported/w3c/web-platform-tests/dom/events/non-cancelable-when-passive/non-passive-wheel-event-listener-on-div.html imported/w3c/web-platform-tests/dom/events/non-cancelable-when-passive/passive-mousewheel-event-listener-on-div.html imported/w3c/web-platform-tests/dom/events/non-cancelable-when-passive/passive-wheel-event-listener-on-div.html imported/w3c/web-platform-tests/dom/events/scrolling/iframe-chains.html imported/w3c/web-platform-tests/dom/events/scrolling/scrollend-event-for-user-scroll.html imported/w3c/web-platform-tests/html/semantics/popovers/popover-light-dismiss.html imported/w3c/web-platform-tests/pointerevents/pointerevent_touch-action-mouse.html
<rdar://problem/117582211>