We need the option and fix compilation with it activated.
Created attachment 116930 [details] Proposed 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
Thanks! Landed http://trac.webkit.org/changeset/101547