ozone: evdev: Sync caps lock LED state to evdev

ui/events/ozone/evdev/keyboard_evdev.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_EVENTS_OZONE_EVDEV_KEYBOARD_EVDEV_H_
 #define UI_EVENTS_OZONE_EVDEV_KEYBOARD_EVDEV_H_
 
 #include <bitset>
 #include <linux/input.h>
 
@@ skipping 34 matching lines @@
 
   // Configuration for key repeat.
   bool IsAutoRepeatEnabled();
   void SetAutoRepeatEnabled(bool enabled);
   void SetAutoRepeatRate(const base::TimeDelta& delay,
                          const base::TimeDelta& interval);
   void GetAutoRepeatRate(base::TimeDelta* delay, base::TimeDelta* interval);
 
  private:
   void UpdateModifier(int modifier_flag, bool down);
+  void UpdateCapsLockLed();
   void UpdateKeyRepeat(unsigned int key, bool down);
   void StartKeyRepeat(unsigned int key);
   void StopKeyRepeat();
   void OnRepeatDelayTimeout();
   void OnRepeatIntervalTimeout();
   void DispatchKey(unsigned int key,
                    bool down,
                    bool repeat,
                    base::TimeDelta timestamp);
 
@@ skipping 22 matching lines @@
   base::TimeDelta repeat_interval_;
   base::OneShotTimer<KeyboardEvdev> repeat_delay_timer_;
   base::RepeatingTimer<KeyboardEvdev> repeat_interval_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardEvdev);
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_EVDEV_KEYBOARD_EVDEV_H_