WebEditorClient::supportsGlobalSelection should return false when running under Wayland, since Wayland does not have any equivalent for PRIMARY or the concept of a global selection.
Created attachment 261586 [details] Patch
Comment on attachment 261586 [details] Patch Clearing flags on attachment: 261586 Committed r190019: <http://trac.webkit.org/changeset/190019>
All reviewed patches have been landed. Closing bug.