ozone: evdev: Sync caps lock LED state to evdev

ui/events/ozone/evdev/input_controller_evdev.h

Index: ui/events/ozone/evdev/input_controller_evdev.h
diff --git a/ui/events/ozone/evdev/input_controller_evdev.h b/ui/events/ozone/evdev/input_controller_evdev.h
index ecd08a0940d24f5e43ea53e7242b69356db2b259..8791a77a1d40c02009ad6ed65b71c9abd3170935 100644
--- a/ui/events/ozone/evdev/input_controller_evdev.h
+++ b/ui/events/ozone/evdev/input_controller_evdev.h
@@ -70,6 +70,9 @@ class EVENTS_OZONE_EVDEV_EXPORT InputControllerEvdev : public InputController {
   // Send settings update to input_device_factory_.
   void UpdateDeviceSettings();
 
+  // Send caps lock update to input_device_factory_.
+  void UpdateCapsLockLed();
+
   // Configuration that needs to be passed on to InputDeviceFactory.
   InputDeviceSettingsEvdev input_device_settings_;
 
@@ -89,6 +92,9 @@ class EVENTS_OZONE_EVDEV_EXPORT InputControllerEvdev : public InputController {
   bool has_mouse_;
   bool has_touchpad_;
 
+  // LED state.
+  bool caps_lock_led_state_;
+
   base::WeakPtrFactory<InputControllerEvdev> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InputControllerEvdev);