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Created attachment 397616 [details] Patch
Created attachment 397674 [details] Patch
Created attachment 397828 [details] Patch for landing
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 r260817: <https://trac.webkit.org/changeset/260817>