Migrate (Network)ErrorScreen to ScreenContext

chrome/browser/ui/webui/chromeos/login/app_launch_splash_screen_handler.h

 // Copyright 2013 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 CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_
 
 #include <set>
 #include <string>
 
 #include "chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h"
+#include "chrome/browser/chromeos/login/screens/network_error_model.h"
 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
 #include "chrome/browser/ui/webui/chromeos/login/network_state_informer.h"
 
 namespace chromeos {
 
 class ErrorScreenActor;
 
 // A class that handles the WebUI hooks for the app launch splash screen.
 class AppLaunchSplashScreenHandler
     : public BaseScreenHandler,
       public AppLaunchSplashScreenActor,
       public NetworkStateInformer::NetworkStateInformerObserver {
  public:
   AppLaunchSplashScreenHandler(
       const scoped_refptr<NetworkStateInformer>& network_state_informer,
-      ErrorScreenActor* error_screen_actor);
+      NetworkErrorModel* network_error_model);
   ~AppLaunchSplashScreenHandler() override;
 
   // BaseScreenHandler implementation:
   void DeclareLocalizedValues(LocalizedValuesBuilder* builder) override;
   void Initialize() override;
 
   // WebUIMessageHandler implementation:
   void RegisterMessages() override;
 
   // AppLaunchSplashScreenActor implementation:
   void Show(const std::string& app_id) override;
   void PrepareToShow() override;
   void Hide() override;
   void ToggleNetworkConfig(bool visible) override;
   void UpdateAppLaunchState(AppLaunchState state) override;
   void SetDelegate(AppLaunchSplashScreenHandler::Delegate* delegate) override;
   void ShowNetworkConfigureUI() override;
   bool IsNetworkReady() override;
 
   // NetworkStateInformer::NetworkStateInformerObserver implementation:
   void OnNetworkReady() override;
-  void UpdateState(ErrorScreenActor::ErrorReason reason) override;
+  void UpdateState(NetworkError::ErrorReason reason) override;
 
  private:
   void PopulateAppInfo(base::DictionaryValue* out_info);
   void SetLaunchText(const std::string& text);
   int GetProgressMessageFromState(AppLaunchState state);
   void HandleConfigureNetwork();
   void HandleCancelAppLaunch();
   void HandleContinueAppLaunch();
   void HandleNetworkConfigRequested();
 
   AppLaunchSplashScreenHandler::Delegate* delegate_;
   bool show_on_init_;
   std::string app_id_;
   AppLaunchState state_;
 
   scoped_refptr<NetworkStateInformer> network_state_informer_;
-  ErrorScreenActor* error_screen_actor_;
+  NetworkErrorModel* network_error_model_;
+
   // True if we are online.
   bool online_state_;
+
   // True if we have network config screen was already shown before.
   bool network_config_done_;
+
   // True if we have manually requested network config screen.
   bool network_config_requested_;
 
   DISALLOW_COPY_AND_ASSIGN(AppLaunchSplashScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_