currently UI client has callbacks showColorPicker and hideColorPicker. But it has no callback that can be called when input color value has been changed from a script. This bug is to add such a callback.
Created attachment 204723 [details]
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 204723 [details]
Assuming that patches for review since 2013 are stale, r-