So we can stop trying and simply ignore the requests to move the window.
Created attachment 384347 [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 http://trac.webkit.org/wiki/WebKitGTK/AddingNewWebKit2API
Comment on attachment 384347 [details] Patch LGTM
Committed r252898: <https://trac.webkit.org/changeset/252898>