WebKitWebView::print-requested is inconsistent with the resto of the API. It's a true_handled signal that allows users to implement their own print dialog, or block printing, or rely on defaults. The signal should be WebKitWebView::print like other signals (create, close, decide_policy, etc.)
Created attachment 159031 [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 r125890: <http://trac.webkit.org/changeset/125890>