CHROMEG_VIRTUAL_CALLBACK_0   41 chrome/browser/ui/libgtk2ui/gtk2_signal.h   CHROMEG_VIRTUAL_CALLBACK_0(CLASS, RETURN, METHOD, GtkWidget*);
CHROMEG_VIRTUAL_CALLBACK_0   41 ui/base/gtk/gtk_signal.h   CHROMEG_VIRTUAL_CALLBACK_0(CLASS, RETURN, METHOD, GtkWidget*);