SetBrailleConnected  562 chrome/browser/chromeos/system/tray_accessibility_browsertest.cc   SetBrailleConnected(true);
SetBrailleConnected  567 chrome/browser/chromeos/system/tray_accessibility_browsertest.cc   SetBrailleConnected(false);
SetBrailleConnected  577 chrome/browser/chromeos/system/tray_accessibility_browsertest.cc   SetBrailleConnected(true);