Merge to M56: Revert "Toggle spoken feedback if two fingers are held down."

chrome/browser/chromeos/accessibility/accessibility_manager.h

Index: chrome/browser/chromeos/accessibility/accessibility_manager.h
diff --git a/chrome/browser/chromeos/accessibility/accessibility_manager.h b/chrome/browser/chromeos/accessibility/accessibility_manager.h
index 9ed80befc6f9c4f6033b5d29d38894d4e5ca8f74..dda34505353b2c1d13574786248ab9a55d066c02 100644
--- a/chrome/browser/chromeos/accessibility/accessibility_manager.h
+++ b/chrome/browser/chromeos/accessibility/accessibility_manager.h
@@ -249,9 +249,6 @@ class AccessibilityManager
   // Notify accessibility when locale changes occur.
   void OnLocaleChanged();
 
-  // Play tick sound indicating spoken feedback will be toggled after countdown.
-  bool PlaySpokenFeedbackToggleCountdown(int tick_count);
-
   // Plays an earcon. Earcons are brief and distinctive sounds that indicate
   // when their mapped event has occurred. The sound key enums can be found in
   // chromeos/audio/chromeos_sounds.h.