Revert 251164 "Split out InputMethodMenuManager from InputMethod..."

trunk/src/ash/ime/input_method_menu_manager.h

-// 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.
-
-#include "ash/ash_export.h"
-
-#include "ash/ime/input_method_menu_item.h"
-#include "base/observer_list.h"
-
-#ifndef ASH_IME_INPUT_METHOD_MENU_MANAGER_H_
-#define ASH_IME_INPUT_METHOD_MENU_MANAGER_H_
-
-namespace ash {
-namespace ime {
-
-class ASH_EXPORT InputMethodMenuManager {
-public:
-  class Observer {
-   public:
-    virtual ~Observer() {}
-
-    // Called when the list of menu items is changed.
-    virtual void InputMethodMenuItemChanged(
-        InputMethodMenuManager* manager) = 0;
-  };
-
-  ~InputMethodMenuManager();
-
-  void AddObserver(Observer* observer);
-  void RemoveObserver(Observer* observer);
-
-  static InputMethodMenuManager* Get();
-
-  // Create the global instance.
-  static void Initialize();
-  // Destroy the global instance.
-  static void Shutdown();
-
-  // Sets the list of input method menu items. The list could be empty().
-  void SetCurrentInputMethodMenuItemList(
-      const InputMethodMenuItemList& menu_list);
-
-  // Gets the list of input method menu items. The list could be empty().
-  InputMethodMenuItemList GetCurrentInputMethodMenuItemList() const;
-
-  // True if the key exists in the menu_list_.
-  bool HasInputMethodMenuItemForKey(const std::string& key) const;
-
- private:
-  InputMethodMenuManager();
-
-  // Menu item list of the input method.  This is set by extension IMEs.
-  InputMethodMenuItemList menu_list_;
-
-  // Observers who will be notified when menu changes.
-  ObserverList<Observer> observers_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputMethodMenuManager);
-};
-
-}  // namespace ime
-}  // namespace ash
-
-#endif // ASH_IME_INPUT_METHOD_MENU_MANAGER_H_