Handle Caps Lock for Ozone.

ui/events/ozone/evdev/keyboard_evdev.cc

Index: ui/events/ozone/evdev/keyboard_evdev.cc
diff --git a/ui/events/ozone/evdev/keyboard_evdev.cc b/ui/events/ozone/evdev/keyboard_evdev.cc
index c569bb9a8a3de3629cc61bc1d7af37e6923e454d..47280f351bb64cf67cc964490c1d5a62fc7e9c44 100644
--- a/ui/events/ozone/evdev/keyboard_evdev.cc
+++ b/ui/events/ozone/evdev/keyboard_evdev.cc
@@ -84,6 +84,14 @@ void KeyboardEvdev::OnKeyChange(unsigned int key, bool down) {
   DispatchKey(key, down, false /* repeat */);
 }
 
+void KeyboardEvdev::SetCapsLockEnabled(bool enabled) {
+  modifiers_->SetModifierLock(EVDEV_MODIFIER_CAPS_LOCK, enabled);
+}
+
+bool KeyboardEvdev::IsCapsLockEnabled() {
+  return (modifiers_->GetModifierFlags() & EF_CAPS_LOCK_DOWN) != 0;
+}
+
 bool KeyboardEvdev::IsAutoRepeatEnabled() {
   return repeat_enabled_;
 }