CHROMEGTK_VIRTUAL_CALLBACK_1   43 chrome/browser/ui/libgtk2ui/gtk2_signal.h #define CHROMEGTK_VIRTUAL_CALLBACK_1(CLASS, RETURN, METHOD, ARG1) \
CHROMEGTK_VIRTUAL_CALLBACK_1   43 ui/base/gtk/gtk_signal.h #define CHROMEGTK_VIRTUAL_CALLBACK_1(CLASS, RETURN, METHOD, ARG1) \