Create Mojo Struct for user information used in login/lock screen.

chrome/browser/chromeos/login/ui/views/user_board_view.h

 // Copyright 2014 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_CHROMEOS_LOGIN_UI_VIEWS_USER_BOARD_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_VIEWS_USER_BOARD_VIEW_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 30 matching lines @@
   virtual void SetPublicSessionLocales(const AccountId& account_id,
                                        std::unique_ptr<base::ListValue> locales,
                                        const std::string& default_locale,
                                        bool multiple_recommended_locales) = 0;
   virtual void ShowBannerMessage(const base::string16& message) = 0;
   virtual void ShowUserPodCustomIcon(
       const AccountId& account_id,
       const proximity_auth::ScreenlockBridge::UserPodCustomIconOptions&
           icon) = 0;
   virtual void HideUserPodCustomIcon(const AccountId& account_id) = 0;
-  virtual void SetAuthType(
-      const AccountId& account_id,
-      proximity_auth::ScreenlockBridge::LockHandler::AuthType auth_type,
-      const base::string16& initial_value) = 0;
+  virtual void SetAuthType(const AccountId& account_id,
+                           proximity_auth::mojom::AuthType auth_type,
+                           const base::string16& initial_value) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_VIEWS_USER_BOARD_VIEW_H_