Revert of Rename MaximizeMode to TabletMode

ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h

Index: ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h
diff --git a/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h b/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h
deleted file mode 100644
index 51b84267a62075b35daf5c926b82d4b7e4997b72..0000000000000000000000000000000000000000
--- a/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h
+++ /dev/null
@@ -1,17 +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 ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_H_
-#define ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_H_
-
-namespace ash {
-
-class ScopedDisableInternalMouseAndKeyboard {
- public:
-  virtual ~ScopedDisableInternalMouseAndKeyboard() {}
-};
-
-}  // namespace ash
-
-#endif  // ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_H_