in order to remove duplication from WPE/GTK port definitions.
Pull request: https://github.com/WebKit/WebKit/pull/4005
Committed 254212@main (4aba78c2c8ad): <https://commits.webkit.org/254212@main> Reviewed commits have been landed. Closing PR #4005 and removing active labels.
<rdar://problem/99629417>