| Index: chrome/browser/resources/shared/js/load_time_data.js
|
| ===================================================================
|
| --- chrome/browser/resources/shared/js/load_time_data.js (revision 177292)
|
| +++ chrome/browser/resources/shared/js/load_time_data.js (working copy)
|
| @@ -1,138 +0,0 @@
|
| -// Copyright (c) 2012 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.
|
| -
|
| -/**
|
| - * @fileoverview This file defines a singleton which provides access to all data
|
| - * that is available as soon as the page's resources are loaded (before DOM
|
| - * content has finished loading). This data includes both localized strings and
|
| - * any data that is important to have ready from a very early stage (e.g. things
|
| - * that must be displayed right away).
|
| - */
|
| -
|
| -var loadTimeData;
|
| -
|
| -(function() {
|
| - 'use strict';
|
| -
|
| - function LoadTimeData() {
|
| - }
|
| -
|
| - LoadTimeData.prototype = {
|
| - /**
|
| - * Sets the backing object.
|
| - * @param {Object} value The de-serialized page data.
|
| - */
|
| - set data(value) {
|
| - expect(!this.data_, 'Re-setting data.');
|
| - this.data_ = value;
|
| - },
|
| -
|
| - /**
|
| - * @return {boolean} True if |id| is a key in the dictionary.
|
| - */
|
| - valueExists: function(id) {
|
| - return id in this.data_;
|
| - },
|
| -
|
| - /**
|
| - * Fetches a value, expecting that it exists.
|
| - * @param {string} id The key that identifies the desired value.
|
| - * @return {*} The corresponding value.
|
| - */
|
| - getValue: function(id) {
|
| - expect(this.data_, 'No data. Did you remember to include strings.js?');
|
| - var value = this.data_[id];
|
| - expect(typeof value != 'undefined', 'Could not find value for ' + id);
|
| - return value;
|
| - },
|
| -
|
| - /**
|
| - * As above, but also makes sure that the value is a string.
|
| - * @param {string} id The key that identifies the desired string.
|
| - * @return {string} The corresponding string value.
|
| - */
|
| - getString: function(id) {
|
| - var value = this.getValue(id);
|
| - expectIsType(id, value, 'string');
|
| - return value;
|
| - },
|
| -
|
| - /**
|
| - * Returns a formatted localized string where $1 to $9 are replaced by the
|
| - * second to the tenth argument.
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| - * @param {string} id The ID of the string we want.
|
| - * @param {...string} The extra values to include in the formatted output.
|
| - * @return {string} The formatted string.
|
| - */
|
| - getStringF: function(id) {
|
| - var value = this.getString(id);
|
| - if (!value)
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| - return;
|
| -
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| - var varArgs = arguments;
|
| - return value.replace(/\$[$1-9]/g, function(m) {
|
| - return m == '$$' ? '$' : varArgs[m[1]];
|
| - });
|
| - },
|
| -
|
| - /**
|
| - * As above, but also makes sure that the value is a boolean.
|
| - * @param {string} id The key that identifies the desired boolean.
|
| - * @return {boolean} The corresponding boolean value.
|
| - */
|
| - getBoolean: function(id) {
|
| - var value = this.getValue(id);
|
| - expectIsType(id, value, 'boolean');
|
| - return value;
|
| - },
|
| -
|
| - /**
|
| - * As above, but also makes sure that the value is an integer.
|
| - * @param {string} id The key that identifies the desired number.
|
| - * @return {number} The corresponding number value.
|
| - */
|
| - getInteger: function(id) {
|
| - var value = this.getValue(id);
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| - expectIsType(id, value, 'number');
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| - expect(value == Math.floor(value), 'Number isn\'t integer: ' + value);
|
| - return value;
|
| - },
|
| -
|
| - /**
|
| - * Override values in loadTimeData with the values found in |replacements|.
|
| - * @param {Object} replacements The dictionary object of keys to replace.
|
| - */
|
| - overrideValues: function(replacements) {
|
| - expect(typeof replacements == 'object',
|
| - 'Replacements must be a dictionary object.');
|
| - for (var key in replacements) {
|
| - this.data_[key] = replacements[key];
|
| - }
|
| - }
|
| - };
|
| -
|
| - /**
|
| - * Checks condition, displays error message if expectation fails.
|
| - * @param {*} condition The condition to check for truthiness.
|
| - * @param {string} message The message to display if the check fails.
|
| - */
|
| - function expect(condition, message) {
|
| - if (!condition)
|
| - console.error(message);
|
| - }
|
| -
|
| - /**
|
| - * Checks that the given value has the given type.
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| - * @param {string} id The id of the value (only used for error message).
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| - * @param {*} value The value to check the type on.
|
| - * @param {string} type The type we expect |value| to be.
|
| - */
|
| - function expectIsType(id, value, type) {
|
| - expect(typeof value == type, '[' + value + '] (' + id +
|
| - ') is not a ' + type);
|
| - }
|
| -
|
| - expect(!loadTimeData, 'should only include this file once');
|
| - loadTimeData = new LoadTimeData;
|
| -})();
|
|
|