These inserted elements can become visible later.
<rdar://problem/63768253>
Created attachment 401600 [details] Patch
Comment on attachment 401600 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=401600&action=review > Source/WebCore/ChangeLog:10 > + element. It currently sets the observing range to be the visible start postion and visible end position of the postion => position > Source/WebCore/ChangeLog:15 > + Test: TextManipulation.CompleteTextManipulationCanSplitContent Nit - TextManipulation.StartTextManipulationFindsInsertedClippedText
Created attachment 401606 [details] Patch for landing
Committed r262879: <https://trac.webkit.org/changeset/262879> All reviewed patches have been landed. Closing bug and clearing flags on attachment 401606 [details].