Features that depend on ENABLE_EXPERIMENTAL_FEATURES ideally should be buildable from release tarballs. If a feature is in development (or *very* experimental) and we do not want to include the sources needed to build it in release tarballs, then it should not depend on ENABLE_EXPERIMENTAL_FEATURES. (Note that this would just remove the dependency, the feature would still be buildable from a WebKit checkout by explicitly enabling it, of course.)
Created attachment 365927 [details] Patch
Comment on attachment 365927 [details] Patch Clearing flags on attachment: 365927 Committed r243481: <https://trac.webkit.org/changeset/243481>
All reviewed patches have been landed. Closing bug.
<rdar://problem/49241316>