kiosk: Network connectivity test during launch.

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/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 {
+class AppLaunchSplashScreenHandler
+    : public BaseScreenHandler,
+      public AppLaunchSplashScreenActor,
+      public NetworkStateInformer::NetworkStateInformerObserver {
  public:
-  AppLaunchSplashScreenHandler();
+  AppLaunchSplashScreenHandler(
+      const scoped_refptr<NetworkStateInformer>& network_state_informer,
+      ErrorScreenActor* error_screen_actor);
   virtual ~AppLaunchSplashScreenHandler();
 
   // BaseScreenHandler implementation:
   virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) OVERRIDE;
   virtual void Initialize() OVERRIDE;
 
   // WebUIMessageHandler implementation:
   virtual void RegisterMessages() OVERRIDE;
 
   // AppLaunchSplashScreenActor implementation:
   virtual void Show(const std::string& app_id) OVERRIDE;
   virtual void PrepareToShow() OVERRIDE;
   virtual void Hide() OVERRIDE;
   virtual void ToggleNetworkConfig(bool visible) OVERRIDE;
   virtual void UpdateAppLaunchState(AppLaunchState state) OVERRIDE;
   virtual void SetDelegate(
       AppLaunchSplashScreenHandler::Delegate* delegate) OVERRIDE;
+  virtual void ShowNetworkConfigureUI() OVERRIDE;
+
+  // NetworkStateInformer::NetworkStateInformerObserver implementation:
+  virtual void OnNetworkReady() OVERRIDE;
+  virtual void UpdateState(ErrorScreenActor::ErrorReason reason) OVERRIDE;
 
  private:
   void PopulateAppInfo(base::DictionaryValue* out_info);
   void SetLaunchText(const std::string& text);
   int GetProgressMessageFromState(AppLaunchState state);
   void HandleConfigureNetwork();
   void HandleCancelAppLaunch();
 
   AppLaunchSplashScreenHandler::Delegate* delegate_;
   bool show_on_init_;
   std::string app_id_;
   AppLaunchState state_;
 
+  scoped_refptr<NetworkStateInformer> network_state_informer_;
+  ErrorScreenActor* error_screen_actor_;
+
   DISALLOW_COPY_AND_ASSIGN(AppLaunchSplashScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_