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diff --git a/xbmc/games/GameUtils.h b/xbmc/games/GameUtils.h
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+/*
+ *  Copyright (C) 2012-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "GameTypes.h"
+
+#include <set>
+#include <string>
+
+class CFileItem;
+class CURL;
+
+namespace ADDON
+{
+class IAddon;
+using AddonPtr = std::shared_ptr<IAddon>;
+using VECADDONS = std::vector<AddonPtr>;
+} // namespace ADDON
+
+namespace KODI
+{
+namespace GAME
+{
+/*!
+ * \ingroup games
+ * \brief Game related utilities.
+ */
+class CGameUtils
+{
+public:
+  /*!
+   * \brief Set the game client property, prompt the user for a savestate if there are any
+   * (savestates store the information of which game client created it).
+   * If there are no savestates or the user wants a new savestate, prompt the user
+   * for a game client.
+   *
+   * \param item The item with or without a game client in its info tag
+   * \param savestatePath Output. The path to the savestate selected. Empty if new savestate was
+   * selected
+   *
+   * \return True if the item has a valid game client ID in its info tag
+   */
+  static bool FillInGameClient(CFileItem& item, std::string& savestatePath);
+
+  /*!
+   * \brief Check if the file extension is supported by an add-on in
+   *        a local or remote repository
+   *
+   * \param path The path of the game file
+   *
+   * \return true if the path's extension is supported by a known game client
+   */
+  static bool HasGameExtension(const std::string& path);
+
+  /*!
+   * \brief Get all game extensions
+   */
+  static std::set<std::string> GetGameExtensions();
+
+  /*!
+   * \brief Check if game script or game add-on can be launched directly
+   *
+   * \return true if the add-on can be launched, false otherwise
+   */
+  static bool IsStandaloneGame(const ADDON::AddonPtr& addon);
+
+private:
+  static void GetGameClients(const CFileItem& file,
+                             GameClientVector& candidates,
+                             GameClientVector& installable,
+                             bool& bHasVfsGameClient);
+  static void GetGameClients(const ADDON::VECADDONS& addons,
+                             const CURL& translatedUrl,
+                             GameClientVector& candidates,
+                             bool& bHasVfsGameClient);
+
+  /*!
+   * \brief Install the specified game client
+   *
+   * If the game client is not installed, a model dialog is shown installing
+   * the game client. If the installation fails, an error dialog is shown.
+   *
+   * \param gameClient The game client to install
+   *
+   * \return True if the game client is installed, false otherwise
+   */
+  static bool Install(const std::string& gameClient);
+
+  /*!
+   * \brief Enable the specified game client
+   *
+   * \param gameClient the game client to enable
+   *
+   * \return True if the game client is enabled, false otherwise
+   */
+  static bool Enable(const std::string& gameClient);
+};
+} // namespace GAME
+} // namespace KODI