RequestSelectionString  322 remoting/host/linux/x_server_clipboard.cc           RequestSelectionString(event->selection, utf8_string_atom_);
RequestSelectionString  328 remoting/host/linux/x_server_clipboard.cc   RequestSelectionString(event->selection, XA_STRING);
RequestSelectionString   98 remoting/host/linux/x_server_clipboard.h   void RequestSelectionString(Atom selection, Atom target);