mash: Convert system tray network item to wm common types

ash/system/chromeos/network/vpn_list_view.h

-// Copyright 2015 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_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_
-#define ASH_SYSTEM_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_
-
-#include <map>
-#include <string>
-
-#include "ash/common/system/tray/view_click_listener.h"
-#include "ash/system/chromeos/network/vpn_delegate.h"
-#include "base/macros.h"
-#include "chromeos/network/network_state_handler.h"
-#include "ui/chromeos/network/network_list_view_base.h"
-
-namespace chromeos {
-class NetworkState;
-}
-
-namespace ui {
-class NetworkListDelegate;
-}
-
-namespace views {
-class View;
-}
-
-namespace ash {
-
-// A list of VPN providers and networks that shows VPN providers and networks in
-// a hierarchical layout, allowing the user to see at a glance which provider a
-// network belongs to. The only exception is the currently connected or
-// connecting network, which is detached from its provider and moved to the top.
-// If there is a connected network, a disconnect button is shown next to its
-// name.
-//
-// Disconnected networks are arranged in shill's priority order within each
-// provider and the providers are arranged in the order of their highest
-// priority network. Clicking on a disconnected network triggers a connection
-// attempt. Clicking on the currently connected or connecting network shows its
-// configuration dialog. Clicking on a provider shows the provider's "add
-// network" dialog.
-class VPNListView : public ui::NetworkListViewBase,
-                    public VPNDelegate::Observer,
-                    public ViewClickListener {
- public:
-  explicit VPNListView(ui::NetworkListDelegate* delegate);
-  ~VPNListView() override;
-
-  // ui::NetworkListViewBase:
-  void Update() override;
-  bool IsNetworkEntry(views::View* view,
-                      std::string* service_path) const override;
-
-  // VPNDelegate::Observer:
-  void OnVPNProvidersChanged() override;
-
-  // ViewClickListener:
-  void OnViewClicked(views::View* sender) override;
-
- private:
-  // Adds a network to the list.
-  void AddNetwork(const chromeos::NetworkState* network);
-
-  // Adds the VPN provider identified by |key| to the list, along with any
-  // networks that belong to this provider.
-  void AddProviderAndNetworks(
-      const VPNProvider::Key& key,
-      const std::string& name,
-      const chromeos::NetworkStateHandler::NetworkStateList& networks);
-
-  // Adds all available VPN providers and networks to the list.
-  void AddProvidersAndNetworks(
-      const chromeos::NetworkStateHandler::NetworkStateList& networks);
-
-  ui::NetworkListDelegate* const delegate_;
-
-  // A mapping from each VPN provider's list entry to the provider's key.
-  std::map<const views::View* const, VPNProvider::Key> provider_view_key_map_;
-
-  // A mapping from each network's list entry to the network's service path.
-  std::map<const views::View* const, std::string>
-      network_view_service_path_map_;
-
-  // Whether the list is currently empty (i.e., the next entry added will become
-  // the topmost entry).
-  bool list_empty_ = true;
-
-  DISALLOW_COPY_AND_ASSIGN(VPNListView);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_CHROMEOS_NETWORK_VPN_LIST_VIEW_H_