2 files changed, 8 insertions, 13 deletions
diff --git a/MediaBrowser.Controller/Library/IUserDataManager.cs b/MediaBrowser.Controller/Library/IUserDataManager.cs
index ce4e3f530..eb735d31a 100644
--- a/MediaBrowser.Controller/Library/IUserDataManager.cs
+++ b/MediaBrowser.Controller/Library/IUserDataManager.cs
@@ -9,7 +9,7 @@ using MediaBrowser.Model.Entities;
 namespace MediaBrowser.Controller.Library
 {
     /// <summary>
-    /// Interface IUserDataManager
+    /// Interface IUserDataManager.
     /// </summary>
     public interface IUserDataManager
     {
@@ -26,13 +26,11 @@ namespace MediaBrowser.Controller.Library
         /// <param name="userData">The user data.</param>
         /// <param name="reason">The reason.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
         void SaveUserData(Guid userId, BaseItem item, UserItemData userData, UserDataSaveReason reason, CancellationToken cancellationToken);
         void SaveUserData(User userId, BaseItem item, UserItemData userData, UserDataSaveReason reason, CancellationToken cancellationToken);
 
         UserItemData GetUserData(User user, BaseItem item);
 
-        UserItemData GetUserData(string userId, BaseItem item);
         UserItemData GetUserData(Guid userId, BaseItem item);
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Library/IUserManager.cs b/MediaBrowser.Controller/Library/IUserManager.cs
index bbedc0442..8d92c9f6f 100644
--- a/MediaBrowser.Controller/Library/IUserManager.cs
+++ b/MediaBrowser.Controller/Library/IUserManager.cs
@@ -39,27 +39,24 @@ namespace MediaBrowser.Controller.Library
         event EventHandler<GenericEventArgs<User>> UserDeleted;
 
         event EventHandler<GenericEventArgs<User>> UserCreated;
+
         event EventHandler<GenericEventArgs<User>> UserPolicyUpdated;
+
         event EventHandler<GenericEventArgs<User>> UserConfigurationUpdated;
+
         event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
+
         event EventHandler<GenericEventArgs<User>> UserLockedOut;
 
         /// <summary>
-        /// Gets a User by Id
+        /// Gets a user by Id.
         /// </summary>
         /// <param name="id">The id.</param>
-        /// <returns>User.</returns>
-        /// <exception cref="ArgumentNullException"></exception>
+        /// <returns>The user with the specified Id, or <c>null</c> if the user doesn't exist.</returns>
+        /// <exception cref="ArgumentException"><c>id</c> is an empty Guid.</exception>
         User GetUserById(Guid id);
 
         /// <summary>
-        /// Gets the user by identifier.
-        /// </summary>
-        /// <param name="id">The identifier.</param>
-        /// <returns>User.</returns>
-        User GetUserById(string id);
-
-        /// <summary>
         /// Gets the name of the user by.
         /// </summary>
         /// <param name="name">The name.</param>