The following ref test fails: imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-06.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-18.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-24.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-30.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-33.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-34.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-38.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-39.html imported/w3c/web-platform-tests/shadow-dom/directionality/dir-shadow-41.html
<rdar://problem/105517381>
These tests may now be in: imported/w3c/web-platform-tests/html/dom/elements/global-attributes/dir-shadow-06.html although they may be in both locations since I didn't think they ever landed in WPT in the shadow-dom/directionality/ directory.