Adding mojo calls for easy unlock service

chrome/browser/chromeos/login/screens/user_selection_screen.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_SCREENS_USER_SELECTION_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_SELECTION_SCREEN_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 97 matching lines @@
                                  base::DictionaryValue* user_dict);
 
   // Fills |user_dict| with |user| multi-profile related preferences.
   static void FillMultiProfileUserPrefs(user_manager::User* user,
                                         base::DictionaryValue* user_dict,
                                         bool is_signin_to_add);
 
   // Determines if user auth status requires online sign in.
   static bool ShouldForceOnlineSignIn(const user_manager::User* user);
 
+  std::unique_ptr<base::ListValue> PrepareUserList();
+
  protected:
   UserBoardView* view_ = nullptr;
 
   // Map from public session account IDs to recommended locales set by policy.
   std::map<AccountId, std::vector<std::string>>
       public_session_recommended_locales_;
 
  private:
   class DircryptoMigrationChecker;
 
@@ skipping 19 matching lines @@
 
   // Timer for measuring idle state duration before password clear.
   base::OneShotTimer password_clear_timer_;
 
   // Token handler util for checking user OAuth token status.
   std::unique_ptr<TokenHandleUtil> token_handle_util_;
 
   // Helper to check whether a user needs dircrypto migration.
   std::unique_ptr<DircryptoMigrationChecker> dircrypto_migration_checker_;
 
+  user_manager::UserList users_to_send_;
+
   base::WeakPtrFactory<UserSelectionScreen> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserSelectionScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_SELECTION_SCREEN_H_