Run clang-format on .js files in c/b/r/chromeos/chromevox

chrome/browser/resources/chromeos/chromevox/speech_rules/mathml_store_util.js

 // 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.
 
 /**
  * @fileoverview Utility functions for mathml and mathjax rule store.
  */
 
 goog.provide('cvox.MathmlStoreUtil');
 
@@ skipping 106 matching lines @@
  * @param {string} separators String representing a list of mfenced separators.
  * @return {function(): string|null} A closure that returns the next separator
  * for an mfenced expression starting with the first node in nodes.
  */
 cvox.MathmlStoreUtil.nextSeparatorFunction = function(separators) {
   if (separators) {
     // Mathjax does not expand empty separators.
     if (separators.match(/^\s+$/)) {
       return null;
     } else {
-      var sepList = separators.replace(/\s/g, '')
-          .split('')
-              .filter(function(x) {return x;});
+      var sepList = separators.replace(/\s/g, '').split('').filter(function(x) {
+        return x;
+      });
     }
   } else {
     // When no separator is given MathML uses comma as default.
     var sepList = [','];
   }
 
   return function() {
     if (sepList.length > 1) {
       return sepList.shift();
     }
@@ skipping 28 matching lines @@
   if (nodes.length > 0) {
     var contentNodes = cvox.XpathUtil.evalXPath('../../content/*', nodes[0]);
   } else {
     var contentNodes = [];
   }
   return function() {
     var content = contentNodes.shift();
     return context + (content ? content.textContent : '');
   };
 };