Pushing missing changes

MediaBrowser.Controller/Persistence/IUserDataRepository.cs

@@ -0,0 +1,28 @@
+using MediaBrowser.Controller.Entities;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Controller.Persistence
+{
+    /// <summary>
+    /// Provides an interface to implement a UserData repository
+    /// </summary>
+    public interface IUserDataRepository : IRepository
+    {
+        /// <summary>
+        /// Saves user data for an item
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        Task SaveUserData(BaseItem item, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Gets user data for an item
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <returns>IEnumerable{UserItemData}.</returns>
+        IEnumerable<UserItemData> RetrieveUserData(BaseItem item);
+    }
+}