WebKitWebViewBase is specific to the GTK+ API, but WebKitWebView should be present in any glib-based API.
Created attachment 312649 [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
Committed r218098: <http://trac.webkit.org/changeset/218098>