These are no longer used.
Fixed in r96446
This change broke the Apple Windows and WinCairo Debug builds. Windows Release: <http://build.webkit.org/builders/Windows%20Release%20%28Build%29/builds/21598/steps/compile-webkit/logs/stdio> Windows Debug: <http://build.webkit.org/builders/Windows%20Debug%20%28Build%29/builds/40431/steps/compile-webkit/logs/stdio> WinCairo Debug: <http://build.webkit.org/builders/WinCairo%20Debug%20%28Build%29/builds/11537/steps/compile-webkit/logs/stdio>
Committed build fix in changeset 96453 <http://trac.webkit.org/changeset/96453>.
Thanks for the fix Daniel!