See radar for more detail.
Created attachment 419548 [details] Patch
Comment on attachment 419548 [details] Patch Should we make the element method behavioral instead of identifying?
(In reply to Tim Horton from comment #2) > Comment on attachment 419548 [details] > Patch > > Should we make the element method behavioral instead of identifying? Sounds good! Changed isImageOverlayContainer to shouldUpdateSelectionForMouseDrag, and made it take the previous VisibleSelection (selectionBeforeUpdate).
Created attachment 419605 [details] For landing
Committed r272503: <https://commits.webkit.org/r272503> All reviewed patches have been landed. Closing bug and clearing flags on attachment 419605 [details].
<rdar://problem/74207111>