WPT import https://crrev.com/c/1081184 introduced new failures in external/wpt/fullscreen:

List of new failures:
[ Win7 ] external/wpt/fullscreen/api/document-exit-fullscreen-nested-in-iframe-manual.html [ Skip ]

This import contains upstream changes from fe4769e10fe2f19ecbbf7d23c6480b0328e3d84a to 3d6920b84bac82c45a8da5c8b04b6da0c64f02fd:
[PageLifecycle] Add WPT test for lifecycle's onfreeze callback: https://github.com/web-platform-tests/wpt/commit/3d6920b84bac82c45a8da5c8b04b6da0c64f02fd
Merge pull request #11281 from csnardi/cookie-store-idl: https://github.com/web-platform-tests/wpt/commit/f172b83c6b6bea611e99d0a79bde72ddbdd60e62
WebKit export of https://bugs.webkit.org/show_bug.cgi?id=186127 (#11279): https://github.com/web-platform-tests/wpt/commit/57fea798e1e933e1d5291608d9d12da661185bcb
Allow cookie-store IDL test to run even if objects not defined: https://github.com/web-platform-tests/wpt/commit/296a9b3e11ddcd05c328e4a6c21c239cfe61f46e