CHROMEGTK_CALLBACK_1   17 chrome/browser/ui/libgtk2ui/gtk2_signal.h #define CHROMEGTK_CALLBACK_1(CLASS, RETURN, METHOD, ARG1) \
CHROMEGTK_CALLBACK_1   17 ui/base/gtk/gtk_signal.h #define CHROMEGTK_CALLBACK_1(CLASS, RETURN, METHOD, ARG1) \