With word-break: break-all, words do not break correctly before a surrogate pair
Created attachment 98625 [details]
Measure the two halves of a surrogate pair as a signle character when checking for a mid-word break
Fixed in r89769. <http://trac.webkit.org/r89769>
This could be a text only test case - it should be easy to determine whether line break occurred or not.
Windows-specific results committed in http://trac.webkit.org/changeset/89856