https://bugzilla.mozilla.org/show_bug.cgi?id=39346
39346 - GetOffsetFromWidget() doesn't return correct offset
VERIFIED (kmcclusk) in Core - Web Painting. Last updated 2018-08-29.
returncorrectoffset
https://knowledge.broadcom.com/external/article/184641/ora39346-in-the-urt-for-dlp.html
ORA-39346 in the URT for DLP
in theoraurtdlp