--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/java/security/PrivilegedAction.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.security;
+
+
+/**
+ * A computation to be performed with privileges enabled.  The computation is
+ * performed by invoking {@code AccessController.doPrivileged} on the
+ * {@code PrivilegedAction} object.  This interface is used only for
+ * computations that do not throw checked exceptions; computations that
+ * throw checked exceptions must use {@code PrivilegedExceptionAction}
+ * instead.
+ *
+ * @see AccessController
+ * @see AccessController#doPrivileged(PrivilegedAction)
+ * @see PrivilegedExceptionAction
+ */
+
+public interface PrivilegedAction<T> {
+    /**
+     * Performs the computation.  This method will be called by
+     * {@code AccessController.doPrivileged} after enabling privileges.
+     *
+     * @return a class-dependent value that may represent the results of the
+     *         computation. Each class that implements
+     *         {@code PrivilegedAction}
+     *         should document what (if anything) this value represents.
+     * @see AccessController#doPrivileged(PrivilegedAction)
+     * @see AccessController#doPrivileged(PrivilegedAction,
+     *                                     AccessControlContext)
+     */
+    T run();
+}