SoupURI is gone in libsoup3.
Created attachment 418976 [details] Patch
Thanks for the patch. If this patch contains new public API please make sure it follows the guidelines for new WebKit2 GTK+ API. See https://trac.webkit.org/wiki/WebKitGTK/AddingNewWebKit2API
Comment on attachment 418976 [details] Patch Patch LGTM, but please make the style checker happy before landing =)
Committed r272301: <https://trac.webkit.org/changeset/272301>