Move all event related devices from ui/events/ to ui/events/devices/

ui/events/keyboard_device.h

Index: ui/events/keyboard_device.h
diff --git a/ui/events/keyboard_device.h b/ui/events/keyboard_device.h
deleted file mode 100644
index ab145ffbbcfc0e1edfc00543c31ac4024c0cfee8..0000000000000000000000000000000000000000
--- a/ui/events/keyboard_device.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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_KEYBOARD_DEVICE_H_
-#define UI_EVENTS_KEYBOARD_DEVICE_H_
-
-#include <string>
-
-#include "ui/events/events_base_export.h"
-#include "ui/events/input_device.h"
-
-namespace ui {
-
-// Represents a Keyboard device state.
-struct EVENTS_BASE_EXPORT KeyboardDevice : public InputDevice {
-  KeyboardDevice(int id, InputDeviceType type, const std::string& name);
-};
-
-}  // namespace ui
-
-#endif  // UI_EVENTS_KEYBOARD_DEVICE_H_