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diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/annotation/GuardedBy.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/annotation/GuardedBy.java
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+/*
+ * ====================================================================
+ * 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 field or method to which this annotation is applied can only be accessed
+ * when holding a particular lock, which may be a built-in (synchronization) lock,
+ * or may be an explicit java.util.concurrent.Lock.
+ *
+ * The argument determines which lock guards the annotated field or method:
+ * <ul>
+ * <li>
+ * <code>this</code> : The intrinsic lock of the object in whose class the field is defined.
+ * </li>
+ * <li>
+ * <code>class-name.this</code> : For inner classes, it may be necessary to disambiguate 'this';
+ * the <em>class-name.this</em> designation allows you to specify which 'this' reference is intended
+ * </li>
+ * <li>
+ * <code>itself</code> : For reference fields only; the object to which the field refers.
+ * </li>
+ * <li>
+ * <code>field-name</code> : The lock object is referenced by the (instance or static) field
+ * specified by <em>field-name</em>.
+ * </li>
+ * <li>
+ * <code>class-name.field-name</code> : The lock object is reference by the static field specified
+ * by <em>class-name.field-name</em>.
+ * </li>
+ * <li>
+ * <code>method-name()</code> : The lock object is returned by calling the named nil-ary method.
+ * </li>
+ * <li>
+ * <code>class-name.class</code> : The Class object for the specified class should be used as the lock object.
+ * </li>
+ * <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.FIELD, ElementType.METHOD})
+@Retention(RetentionPolicy.CLASS) // The original version used RUNTIME
+public @interface GuardedBy {
+    String value();
+}