Using these runs:
- chrome 69.0.3497.100 @434ca47448: 30124 tests
- edge 17 @434ca47448: 29994 tests
- firefox 64.0a1 @434ca47448: 30124 tests
- safari 11.1 @434ca47448: 29994 tests
firefox-only errors:
- /content-security-policy/frame-ancestors/frame-ancestors-nested-cross-in-cross-none-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-cross-in-cross-self-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-cross-in-same-none-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-cross-in-same-url-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-same-in-cross-none-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-same-in-cross-self-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-same-in-same-none-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-nested-same-in-same-url-block.html
- /content-security-policy/frame-ancestors/frame-ancestors-overrides-xfo.html
- /content-security-policy/frame-ancestors/frame-ancestors-url-block.html
- /content-security-policy/inheritance/window.html
- /content-security-policy/script-src/scripthash-default-src.sub.html
- /content-security-policy/svg/object-in-svg-foreignobject.sub.html
- /css/css-fonts/variations/font-opentype-collections.html
- /css/cssom-view/matchMedia.xht
- /encrypted-media/drm-mp4-playback-temporary-playduration.html
- /html/browsers/browsing-the-web/scroll-to-fragid/forward-triggers-hashchange.html
- /html/browsers/windows/browsing-context-names/choose-_parent-003.html
- /html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/parsing.html?11-20
- /html/semantics/embedded-content/media-elements/track/track-element/track-active-cues.html
- /html/semantics/embedded-content/the-iframe-element/iframe_sandbox_block_modals-4.html
- /html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events.sharedworker.html
- /uievents/order-of-events/focus-events/focus-automated-blink-webkit.html
- /xhr/open-url-multi-window-4.htm