Text Autosizing: complete fix for reddit.com (not for submitting, just for general review).
Created attachment 183497 [details] Patch
John, could you take a quick look, please?
Created attachment 184059 [details] Patch
Created attachment 185010 [details] Patch
Created attachment 185335 [details] Patch
Created attachment 185518 [details] Patch
Marking this bug Resolved WontFix because the TEXT_AUTOSIZING feature was removed in <https://trac.webkit.org/changeset/206119> (bug #162167). See bug 84186, comment 32 for more details.