Similar to what have been done for CachedImage clients: https://bugs.webkit.org/show_bug.cgi?id=140722 With CachedFont all clients already only implement fontLoaded but lets make sure the situation remains simple in the future. Patch coming soon.
Created attachment 246034 [details] CachedFont: ensure clients overrides fontLoaded instead of notifyFinished.
Comment on attachment 246034 [details] CachedFont: ensure clients overrides fontLoaded instead of notifyFinished. This patch has been pending review since 2015 with no recent activity. It seems unlikely that it would even still apply to trunk in its current form. Clearing from the review queue. Feel free to update and resubmit if the patch is still relevant.
Yeah, the implementation of this has completely changed. This bug is now irrelevant.