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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
'use strict';
/**
* @fileoverview Preamble for JavaScript to be compiled with Closure Compiler.
* We don't comple against the Closure library, so this provides a minimal set
* of 'goog' namespace properties to support things like symbol exports.
*
* @provideGoog
*/
/** @const */
var goog = {};
/** @const */
goog.global = this;
/**
* @param {string} name
* @param {*} object
* @param {Object=} opt_objectToExportTo
*/
goog.exportSymbol = function(name, object, opt_objectToExportTo) {
let parts = name.split('.');
let cur = opt_objectToExportTo || mojo.internal.globalScope;
for (let part; parts.length && (part = parts.shift());) {
if (!parts.length && object !== undefined)
cur[part] = object;
else if (cur[part] && cur[part] != Object.prototype[part])
cur = cur[part];
else
cur = cur[part] = {};
}
};
/**
* @param {Object} object
* @param {string} publicName
* @param {*} symbol
*/
goog.exportProperty = function(object, publicName, symbol) {
object[publicName] = symbol;
};
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