mash: Migrate ash/system/user to ash/common.

ash/system/user/user_view.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.
-
-#ifndef ASH_SYSTEM_USER_USER_VIEW_H_
-#define ASH_SYSTEM_USER_USER_VIEW_H_
-
-#include <memory>
-
-#include "ash/common/session/session_types.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/system/user/tray_user.h"
-#include "base/macros.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/focus/focus_manager.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/mouse_watcher.h"
-#include "ui/views/view.h"
-
-namespace gfx {
-class Rect;
-class Size;
-}
-
-namespace views {
-class FocusManager;
-}
-
-namespace ash {
-
-enum class LoginStatus;
-class PopupMessage;
-class SystemTrayItem;
-
-namespace tray {
-
-// The view of a user item in system tray bubble.
-class UserView : public views::View,
-                 public views::ButtonListener,
-                 public views::MouseWatcherListener,
-                 public views::FocusChangeListener {
- public:
-  UserView(SystemTrayItem* owner, LoginStatus login, UserIndex index);
-  ~UserView() override;
-
-  // Overridden from MouseWatcherListener:
-  void MouseMovedOutOfHost() override;
-
-  TrayUser::TestState GetStateForTest() const;
-  gfx::Rect GetBoundsInScreenOfUserButtonForTest();
-
-  views::View* user_card_view_for_test() const { return user_card_view_; }
-
- private:
-  // Overridden from views::View.
-  gfx::Size GetPreferredSize() const override;
-  int GetHeightForWidth(int width) const override;
-  void Layout() override;
-
-  // Overridden from views::ButtonListener.
-  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
-
-  // Overridden from views::FocusChangeListener:
-  void OnWillChangeFocus(View* focused_before, View* focused_now) override;
-  void OnDidChangeFocus(View* focused_before, View* focused_now) override;
-
-  void AddLogoutButton(LoginStatus login);
-  void AddUserCard(LoginStatus login);
-
-  // Create the menu option to add another user. If |disabled| is set the user
-  // cannot actively click on the item.
-  void ToggleAddUserMenuOption();
-
-  // Removes the add user menu option.
-  void RemoveAddUserMenuOption();
-
-  UserIndex user_index_;
-  // The view of the user card.
-  views::View* user_card_view_;
-
-  // This is the owner system tray item of this view.
-  SystemTrayItem* owner_;
-
-  // True if |user_card_view_| is a |ButtonFromView| - otherwise it is only
-  // a |UserCardView|.
-  bool is_user_card_button_;
-
-  views::View* logout_button_;
-  std::unique_ptr<PopupMessage> popup_message_;
-  std::unique_ptr<views::Widget> add_menu_option_;
-
-  // False when the add user panel is visible but not activatable.
-  bool add_user_enabled_;
-
-  // The mouse watcher which takes care of out of window hover events.
-  std::unique_ptr<views::MouseWatcher> mouse_watcher_;
-
-  // The focus manager which we use to detect focus changes.
-  views::FocusManager* focus_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(UserView);
-};
-
-}  // namespace tray
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_USER_USER_VIEW_H_