1 files changed, 174 insertions, 0 deletions
diff --git a/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/externs.js b/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/externs.js
new file mode 100644
index 00000000000..49d01d267c5
--- /dev/null
+++ b/chromium/chrome/browser/resources/chromeos/chromevox/chromevox/injected/externs.js
@@ -0,0 +1,174 @@
+// Copyright 2014 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.
+
+Node.prototype.role;
+
+/** @type {Function} */
+Element.prototype.detachEvent;
+
+/**
+ * @type {boolean}
+ */
+document.webkitHidden;
+
+/**
+ * External functions for MathJax bridge.
+ * @typedef {Object}
+ */
+function MathJax() {}
+
+/**
+ * @type {Function}
+ */
+MathJax.Callback;
+
+/**
+ * @param {Array.<*>} args
+ * @param {string} err
+ */
+MathJax.Callback.After = function(args, err) { };
+
+
+/**
+ * @typedef {{root: MathJax.RootElement,
+ *  inputID: string}}
+ */
+MathJax.Jax;
+
+
+/**
+ * @typedef {{inputID: string,
+ *  spanID: number,
+ *  data: Array.<Object>,
+ *  id: string,
+ *  texClass: string}}
+ */
+MathJax.RootElement;
+MathJax.RootElement.prototype;
+
+/**
+ * @param {string} name
+ */
+MathJax.RootElement.prototype.toMathML = function(name) { };
+
+/**
+ */
+MathJax.RootElement.prototype.toMathMLattributes = function() { };
+
+
+/**
+ * @typedef {Object}
+ */
+MathJax.Hub;
+
+/**
+ * @param {string} id
+ */
+MathJax.Hub.getJaxFor = function(id) { };
+
+/**
+ */
+MathJax.Hub.getAllJax = function() { };
+
+/**
+ * @type {{PreProcessor: Function,
+ *  MessageHook: function(string, function(Array.<string>)):
+ *                        function(Array.<string>),
+ *  StartupHook: function(string, function(Array.<string>)):
+ *                        function(Array.<string>),
+ *  LoadHook: function(string, function(Array.<string>)):
+ *                        function(Array.<string>)}}
+ */
+MathJax.Hub.Register;
+
+
+/**
+ * @typedef {Object}
+ */
+MathJax.OutputJax;
+
+
+/**
+ * @typedef {Object}
+ */
+MathJax.ElementJax;
+MathJax.ElementJax.prototype.mml;
+
+/**
+ * @param {?string} mml MathML expression.
+ */
+MathJax.ElementJax.mml = function(mml) { };
+
+
+/**
+ * @type {MathJax.RootElement}
+ */
+MathJax.ElementJax.mml.mbase;
+MathJax.ElementJax.mml.mbase.prototype;
+
+
+/**
+ * @type {MathJax.RootElement}
+ */
+MathJax.ElementJax.mml.mfenced;
+MathJax.ElementJax.mml.mfenced.prototype;
+
+
+/**
+ * @param {string} err
+ */
+MathJax.ElementJax.mml.merror = function(err) { };
+
+
+/**
+ * @type {{DOUBLESTRUCK: string,
+ *         NORMAL: string}}
+ */
+MathJax.ElementJax.mml.VARIANT;
+
+
+/**
+ * @type {{OP: number}}
+ */
+MathJax.ElementJax.mml.TEXCLASS;
+
+
+/**
+ * @typedef {Object}
+ */
+MathJax.InputJax;
+
+
+/**
+ * @typedef {Object}
+ */
+MathJax.HTML;
+
+
+/**
+ * Creates an HTML element from a node tag, an object with attributes and an
+ * array of text content.
+ * @param {string} tag
+ * @param {Object.<string, string>} attribs
+ * @param {Array.<string>} text
+ */
+MathJax.HTML.Element = function(tag, attribs, text) { };
+
+
+/**
+ * @type {{Parse: function(string): MathJax.ElementJax,
+ * postfilterHooks: {Execute:
+ *   function({math: MathJax.RootElement, display: boolean, script: Element})},
+ * prefilterHooks: {Execute:
+ *   function({math: string, display: boolean, script: Element})},
+ * Definitions: Object}}
+ */
+MathJax.InputJax.TeX;
+
+
+/**
+ * MediaWiki object.
+ * @typedef {Object}
+ */
+function mediaWiki() {}