SetAvailable      294 chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc   braille_controller_.SetAvailable(true);
SetAvailable      253 chrome/browser/chromeos/system/tray_accessibility_browsertest.cc     braille_controller_.SetAvailable(connected);
SetAvailable       24 chrome/browser/extensions/api/braille_display_private/mock_braille_controller.h   void SetAvailable(bool available);