WebUI: Fix violations of no-extra-semi lint rule.

chrome/browser/resources/chromeos/chromevox/chromevox/injected/api.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 Public APIs to enable web applications to communicate
  * with ChromeVox.
  */
 if (typeof(goog) != 'undefined' && goog.provide) {
   goog.provide('cvox.Api');
@@ skipping 108 matching lines @@
     * @param {Object=} properties Speech properties to use for this utterance.
     * @private
     */
    function callSpeakAsync_(message, properties) {
      var callback = null;
      /* Use the user supplied callback as callAsync_'s callback. */
      if (properties && properties['endCallback']) {
        callback = properties['endCallback'];
      }
      callAsync_(message, callback);
-   };
+   }
 
    /**
     * Gets an object given a dotted namespace object path.
     * @param {string} path
     * @return {*}
     */
    function getObjectByName(path) {
      var pieces = path.split('.');
      var resolved = window;
      for (var i = 0; i < pieces.length; i++) {
@@ skipping 114 matching lines @@
    /**
    * This method is kept to keep Docs from throwing an error.
    *
    */
    cvox.Api.stop = function() {
    };
 
    cvox.Api.internalEnable();
 
 })();