mash: Convert system tray network item to wm common types

ash/system/chromeos/network/tray_network.h

-// Copyright (c) 2012 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_TRAY_NETWORK_H
-#define ASH_SYSTEM_CHROMEOS_NETWORK_TRAY_NETWORK_H
-
-#include <memory>
-#include <set>
-
-#include "ash/common/system/chromeos/network/network_observer.h"
-#include "ash/common/system/chromeos/network/network_portal_detector_observer.h"
-#include "ash/common/system/tray/system_tray_item.h"
-#include "ash/system/chromeos/network/tray_network_state_observer.h"
-#include "base/macros.h"
-#include "base/time/time.h"
-
-namespace chromeos {
-class NetworkState;
-}
-
-namespace ash {
-namespace tray {
-class NetworkDefaultView;
-class NetworkDetailedView;
-class NetworkTrayView;
-}
-
-class TrayNetwork : public SystemTrayItem,
-                    public NetworkObserver,
-                    public NetworkPortalDetectorObserver,
-                    public TrayNetworkStateObserver::Delegate {
- public:
-  explicit TrayNetwork(SystemTray* system_tray);
-  ~TrayNetwork() override;
-
-  tray::NetworkDetailedView* detailed() { return detailed_; }
-
-  // SystemTrayItem
-  views::View* CreateTrayView(LoginStatus status) override;
-  views::View* CreateDefaultView(LoginStatus status) override;
-  views::View* CreateDetailedView(LoginStatus status) override;
-  void DestroyTrayView() override;
-  void DestroyDefaultView() override;
-  void DestroyDetailedView() override;
-  void UpdateAfterLoginStatusChange(LoginStatus status) override;
-  void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) override;
-
-  // NetworkObserver
-  void RequestToggleWifi() override;
-
-  // NetworkPortalDetectorObserver
-  void OnCaptivePortalDetected(const std::string& service_path) override;
-
-  // TrayNetworkStateObserver::Delegate
-  void NetworkStateChanged() override;
-
- private:
-  tray::NetworkTrayView* tray_;
-  tray::NetworkDefaultView* default_;
-  tray::NetworkDetailedView* detailed_;
-  bool request_wifi_view_;
-  std::unique_ptr<TrayNetworkStateObserver> network_state_observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(TrayNetwork);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_CHROMEOS_NETWORK_TRAY_NETWORK_H