GetObserver       295 chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc   braille_controller_.GetObserver()->OnDisplayStateChanged(
GetObserver       254 chrome/browser/chromeos/system/tray_accessibility_browsertest.cc     braille_controller_.GetObserver()->OnDisplayStateChanged(
GetObserver        25 chrome/browser/extensions/api/braille_display_private/mock_braille_controller.h   BrailleObserver* GetObserver() const;