Handle Caps Lock for Ozone.

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 23 matching lines @@
                 KeyboardLayoutEngine* keyboard_layout_engine,
                 const EventDispatchCallback& callback);
   ~KeyboardEvdev();
 
   static int NativeCodeToEvdevCode(int native_code);
   static int EvdevCodeToNativeCode(int evdev_code);
 
   // Handlers for raw key presses & releases.
   void OnKeyChange(unsigned int code, bool down);
 
+  // Handle Caps Lock modifier.
+  void SetCapsLockEnabled(bool enabled);
+  bool IsCapsLockEnabled();
+
   // 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 UpdateKeyRepeat(unsigned int key, bool down);
@@ skipping 28 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_