Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

mcs/class/corlib/corefx/FileInfo.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Runtime.Serialization;
+using System.Security.AccessControl;
+
+namespace System.IO
+{
+	public partial class FileInfo
+	{
+		private FileInfo(SerializationInfo info, StreamingContext context) : base(info, context) { }
+
+		public FileSecurity GetAccessControl()
+		{
+			return File.GetAccessControl(FullPath, AccessControlSections.Access | AccessControlSections.Owner | AccessControlSections.Group);
+		}
+
+		public FileSecurity GetAccessControl(AccessControlSections includeSections)
+		{
+			return File.GetAccessControl(FullPath, includeSections);
+		}
+
+		public void SetAccessControl(FileSecurity fileSecurity)
+		{
+			File.SetAccessControl(FullPath, fileSecurity);
+		}
+
+		// Reference source code in Mono still uses this
+		internal FileInfo(string fullPath, bool ignoreThis)
+		{
+			_name = Path.GetFileName(fullPath);
+			OriginalPath = _name;
+			FullPath = fullPath;
+		}
+
+		public override String Name {
+			get { return _name; }
+		}
+
+	}
+}