chromeos: Move files in //ash/common to //ash

ash/common/keyboard/keyboard_ui_observer.h

Index: ash/common/keyboard/keyboard_ui_observer.h
diff --git a/ash/common/keyboard/keyboard_ui_observer.h b/ash/common/keyboard/keyboard_ui_observer.h
deleted file mode 100644
index a0dc24153a93a83766e73858b464bb32d1c34ced..0000000000000000000000000000000000000000
--- a/ash/common/keyboard/keyboard_ui_observer.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2016 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 ASH_COMMON_KEYBOARD_KEYBOARD_UI_OBSERVER_H_
-#define ASH_COMMON_KEYBOARD_KEYBOARD_UI_OBSERVER_H_
-
-#include "ash/ash_export.h"
-#include "base/macros.h"
-
-namespace ash {
-
-class ASH_EXPORT KeyboardUIObserver {
- public:
-  virtual void OnKeyboardEnabledStateChanged(bool new_enabled) = 0;
-
- protected:
-  virtual ~KeyboardUIObserver() {}
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_KEYBOARD_KEYBOARD_UI_OBSERVER_H_