(fix landed) Reland of name MaximizeMode to TabletMode

ash/wm/maximize_mode/maximize_mode_event_handler_aura.h

-// 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_MAXIMIZE_MODE_MAXIMIZE_MODE_EVENT_HANDLER_AURA_H_
-#define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_EVENT_HANDLER_AURA_H_
-
-#include "ash/ash_export.h"
-#include "ash/wm/maximize_mode/maximize_mode_event_handler.h"
-#include "ui/events/event_handler.h"
-
-namespace ash {
-namespace wm {
-
-// Implementation of MaximizeModeEventHandler for aura. Uses ui::EventHandler.
-class ASH_EXPORT MaximizeModeEventHandlerAura : public MaximizeModeEventHandler,
-                                                public ui::EventHandler {
- public:
-  MaximizeModeEventHandlerAura();
-  ~MaximizeModeEventHandlerAura() override;
-
- private:
-  // ui::EventHandler override:
-  void OnTouchEvent(ui::TouchEvent* event) override;
-
-  DISALLOW_COPY_AND_ASSIGN(MaximizeModeEventHandlerAura);
-};
-
-}  // namespace wm
-}  // namespace ash
-
-#endif  // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_EVENT_HANDLER_AURA_H_