BUTTON_NONE       214 chrome/browser/extensions/api/input_ime/input_ime_api.cc         input_ime::OnCandidateClicked::BUTTON_NONE;
BUTTON_NONE        43 chrome/browser/infobars/simple_alert_infobar_delegate.cc   return BUTTON_NONE;
BUTTON_NONE        45 chrome/browser/nacl_host/nacl_infobar_delegate.cc   return BUTTON_NONE;
BUTTON_NONE       368 chrome/browser/plugins/plugin_infobar_delegates.cc   return callback_.is_null() ? BUTTON_NONE : BUTTON_OK;
BUTTON_NONE       111 chrome/browser/ssl/ssl_tab_helper.cc   return cert_.get() ? BUTTON_OK : BUTTON_NONE;
BUTTON_NONE        37 chrome/browser/ui/startup/google_api_keys_infobar_delegate.cc   return BUTTON_NONE;
BUTTON_NONE        75 chrome/browser/ui/startup/obsolete_system_infobar_delegate.cc   return BUTTON_NONE;