Fix Caps Lock bug

chrome/browser/chromeos/events/event_rewriter.cc

Index: chrome/browser/chromeos/events/event_rewriter.cc
diff --git a/chrome/browser/chromeos/events/event_rewriter.cc b/chrome/browser/chromeos/events/event_rewriter.cc
index d622d52f11b2bf35d87509c276640b6c40a715a7..54f4bc00e2e38756d101f7f5a2d59529ca817344 100644
--- a/chrome/browser/chromeos/events/event_rewriter.cc
+++ b/chrome/browser/chromeos/events/event_rewriter.cc
@@ -876,7 +876,10 @@ bool EventRewriter::RewriteModifierKeys(const ui::KeyEvent& key_event,
               ? ime_keyboard_for_testing_
               : chromeos::input_method::InputMethodManager::Get()
                     ->GetImeKeyboard();
-      ime_keyboard->SetCapsLockEnabled(!ime_keyboard->CapsLockIsEnabled());
+      // Toggle Caps Lock if it is not repeated key event.
+      // Prevent continuous toggles when the key is hold down.
+      if (!key_event.is_repeat())
+        ime_keyboard->SetCapsLockEnabled(!ime_keyboard->CapsLockIsEnabled());
     }
   }
   return exact_event;