Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebParts/UserPersonalizationStateInfo.cs

@@ -0,0 +1,40 @@
+//------------------------------------------------------------------------------
+// <copyright file="UserPersonalizationStateInfo.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Web.UI.WebControls.WebParts {
+
+    using System;
+    using System.Web.Util;
+
+    [Serializable]
+    public sealed class UserPersonalizationStateInfo : PersonalizationStateInfo {
+
+        private string _username;
+        private DateTime _lastActivityDate;
+
+        public UserPersonalizationStateInfo(string path,
+                                            DateTime lastUpdatedDate,
+                                            int size,
+                                            string username,
+                                            DateTime lastActivityDate) :
+                                            base(path, lastUpdatedDate, size) {
+            _username = StringUtil.CheckAndTrimString(username, "username");
+            _lastActivityDate = lastActivityDate.ToUniversalTime();
+        }
+
+        public string Username {
+            get {
+                return _username;
+            }
+        }
+
+        public DateTime LastActivityDate {
+            get {
+                return _lastActivityDate.ToLocalTime();
+            }
+        }
+    }
+}