Adding mojo calls for easy unlock service

chrome/browser/ui/webui/chromeos/login/user_board_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_USER_BOARD_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_BOARD_SCREEN_HANDLER_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 28 matching lines @@
   void HandleRecordClickOnLockIcon(const AccountId& account_id);
 
   // UserBoardView implementation:
   void SetPublicSessionDisplayName(const AccountId& account_id,
                                    const std::string& display_name) override;
   void SetPublicSessionLocales(const AccountId& account_id,
                                std::unique_ptr<base::ListValue> locales,
                                const std::string& default_locale,
                                bool multiple_recommended_locales) override;
   void ShowBannerMessage(const base::string16& message) override;
-  void ShowUserPodCustomIcon(const AccountId& account_id,
-                             const base::DictionaryValue& icon) override;
+  void ShowUserPodCustomIcon(
+      const AccountId& account_id,
+      const proximity_auth::ScreenlockBridge::UserPodCustomIconOptions&
+          icon_options) override;
   void HideUserPodCustomIcon(const AccountId& account_id) override;
   void SetAuthType(
       const AccountId& account_id,
       proximity_auth::ScreenlockBridge::LockHandler::AuthType auth_type,
       const base::string16& initial_value) override;
   void Bind(UserSelectionScreen* screen) override;
   void Unbind() override;
   base::WeakPtr<UserBoardView> GetWeakPtr() override;
 
   UserSelectionScreen* screen_ = nullptr;
   base::WeakPtrFactory<UserBoardScreenHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserBoardScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_BOARD_SCREEN_HANDLER_H_