See test case.
Created attachment 6951 [details] test case currently this test case with hit an assertion because setSelectionRange won't find valid visible positions.
Bumping to P1 since this causes a text field regression
These are all text field regressions so they should all be P1.
While this is a native text field regression, we don't think this comes up in real world websites, so we're moving it to P2. (Note- this is about visibility:hidden, not display:none)
revision 14931