[cros] Captive portal dialog fixes.

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.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 CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SIGNIN_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SIGNIN_SCREEN_HANDLER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 169 matching lines @@
   // sign-in (allow BWSI and allow whitelist) are changed.
   void UpdateAuthExtension();
 
   // WebUI message handlers.
   void HandleCompleteLogin(const base::ListValue* args);
   void HandleGetUsers(const base::ListValue* args);
   void HandleAuthenticateUser(const base::ListValue* args);
   void HandleLaunchDemoUser(const base::ListValue* args);
   void HandleLaunchIncognito(const base::ListValue* args);
   void HandleFixCaptivePortal(const base::ListValue* args);
+  void HandleShowCaptivePortal(const base::ListValue* args);
   void HandleHideCaptivePortal(const base::ListValue* args);
   void HandleOfflineLogin(const base::ListValue* args);
   void HandleShutdownSystem(const base::ListValue* args);
   void HandleRemoveUser(const base::ListValue* args);
   void HandleShowAddUser(const base::ListValue* args);
   void HandleToggleEnrollmentScreen(const base::ListValue* args);
   void HandleLaunchHelpApp(const base::ListValue* args);
   void HandleCreateAccount(const base::ListValue* args);
   void HandleAccountPickerReady(const base::ListValue* args);
   void HandleLoginWebuiReady(const base::ListValue* args);
@@ skipping 72 matching lines @@
 
   // CapsLock state change notifier instance;
   SystemKeyEventListener* key_event_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(SigninScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_SIGNIN_SCREEN_HANDLER_H_