/**
 * @externs
 * @fileoverview Symbols needed to compile webcomponents
 * @license
 * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
var require;
var global;
var ES6Promise;
var process;
var define;
var module;
var exports;

var ShadyDOM;
var WebComponents;

/** @type {!Function} */
Promise.cast;

/** @type {function()} */
HTMLTemplateElement.bootstrap;

/**
 * @externs
 * @fileoverview Symbols needed to compile webcomponents
 * @license
 * Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 */
var ShadyDOM;
var WebComponents;

/** @type {!Function} */
Promise.cast;

/** @type {function()} */
HTMLTemplateElement.bootstrap;

Remove externs that aren't used internally.
Remove externs that aren't used internally.
