Add tests for braille commands.

chrome/browser/resources/chromeos/chromevox/host/interface/host_factory.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 A host factory.  This factory allows us to decouple the
  * cvox.Host|Tts|... creatation from the main ChromeVox code.
  */
 
 goog.provide('cvox.HostFactory');
 
-goog.require('cvox.AbstractBraille');
 goog.require('cvox.AbstractEarcons');
 goog.require('cvox.AbstractHost');
 goog.require('cvox.AbstractMathJax');
 goog.require('cvox.AbstractTts');
 
 
 /**
  * @constructor
  */
 cvox.HostFactory = function() {};
@@ skipping 56 matching lines @@
 /**
  * @type {function (new:cvox.AbstractEarcons)}
  */
 cvox.HostFactory.earconsConstructor;
 
 
 /**
  * @type {function (new:cvox.AbstractMathJax)}
  */
 cvox.HostFactory.mathJaxConstructor;