Revert of Rename MaximizeMode to TabletMode

ash/wm/tablet_mode/tablet_mode_event_handler_aura.h

Index: ash/wm/tablet_mode/tablet_mode_event_handler_aura.h
diff --git a/ash/wm/tablet_mode/tablet_mode_event_handler_aura.h b/ash/wm/tablet_mode/tablet_mode_event_handler_aura.h
deleted file mode 100644
index 55536b4aae21ec5ac6ff65c5a4051943a796707c..0000000000000000000000000000000000000000
--- a/ash/wm/tablet_mode/tablet_mode_event_handler_aura.h
+++ /dev/null
@@ -1,32 +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_WM_TABLET_MODE_TABLET_MODE_EVENT_HANDLER_AURA_H_
-#define ASH_WM_TABLET_MODE_TABLET_MODE_EVENT_HANDLER_AURA_H_
-
-#include "ash/ash_export.h"
-#include "ash/wm/tablet_mode/tablet_mode_event_handler.h"
-#include "ui/events/event_handler.h"
-
-namespace ash {
-namespace wm {
-
-// Implementation of TabletModeEventHandler for aura. Uses ui::EventHandler.
-class ASH_EXPORT TabletModeEventHandlerAura : public TabletModeEventHandler,
-                                              public ui::EventHandler {
- public:
-  TabletModeEventHandlerAura();
-  ~TabletModeEventHandlerAura() override;
-
- private:
-  // ui::EventHandler override:
-  void OnTouchEvent(ui::TouchEvent* event) override;
-
-  DISALLOW_COPY_AND_ASSIGN(TabletModeEventHandlerAura);
-};
-
-}  // namespace wm
-}  // namespace ash
-
-#endif  // ASH_WM_TABLET_MODE_TABLET_MODE_EVENT_HANDLER_AURA_H_