CHROMEG_VIRTUAL_CALLBACK_1   44 chrome/browser/ui/libgtk2ui/gtk2_signal.h   CHROMEG_VIRTUAL_CALLBACK_1(CLASS, RETURN, METHOD, GtkWidget*, ARG1);
CHROMEG_VIRTUAL_CALLBACK_1   44 ui/base/gtk/gtk_signal.h   CHROMEG_VIRTUAL_CALLBACK_1(CLASS, RETURN, METHOD, GtkWidget*, ARG1);