The exclusions tests currently enable/disable css exclusions through window.internals.settings, which is not available in standalone browsers. Opening these pages in a standalone browser causes a reference error. The tests should instead test for the existence of internals before attempting to reference it.
Created attachment 161296 [details] Fixing up the exclusions and shape-inside tests
Comment on attachment 161296 [details] Fixing up the exclusions and shape-inside tests Clearing flags on attachment: 161296 Committed r127241: <http://trac.webkit.org/changeset/127241>
All reviewed patches have been landed. Closing bug.