diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/annotation/ThreadSafe.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/annotation/ThreadSafe.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,50 @@
+/*
+ * ====================================================================
+ *
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+package ch.boye.httpclientandroidlib.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * The class to which this annotation is applied is thread-safe.  This means that
+ * no sequences of accesses (reads and writes to public fields, calls to public methods)
+ * may put the object into an invalid state, regardless of the interleaving of those actions
+ * by the runtime, and without requiring any additional synchronization or coordination on the
+ * part of the caller.
+ * @see NotThreadSafe
+ * <p>
+ * Based on code developed by Brian Goetz and Tim Peierls and concepts
+ * published in 'Java Concurrency in Practice' by Brian Goetz, Tim Peierls,
+ * Joshua Bloch, Joseph Bowbeer, David Holmes and Doug Lea.
+ */
+@Documented
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.CLASS) // The original version used RUNTIME
+public @interface ThreadSafe {
+}