1/**
2 * @license
3 * Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
4 * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
5 * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
6 * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
7 * Code distributed by Google as part of the polymer project is also
8 * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
9 */
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