Refactor: remove a Chromevox abstract class.

chrome/browser/resources/chromeos/chromevox/common/chromevox.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 Defines a global object. The initialization of this
  *   object happens in init.js.
  *
  */
 
@@ skipping 18 matching lines @@
     '../host/interface/braille_interface.js',
     ['cvox.BrailleInterface'],
     []);
 
 goog.addDependency(
     '../host/interface/mathjax_interface.js',
     ['cvox.MathJaxInterface'],
     []);
 
 goog.addDependency(
-    '../host/interface/abstract_msgs.js',
-    ['cvox.AbstractMsgs'],
+    '../chromevox/messages/msgs.js',
+    ['cvox.Msgs'],
     []);
 
 goog.addDependency(
     '../host/interface/abstract_earcons.js',
     ['cvox.AbstractEarcons'],
     []);
 
 goog.addDependency(
     '../chromevox/common/key_sequence.js',
     ['cvox.KeySequence'],
@@ skipping 39 matching lines @@
 cvox.ChromeVox.tts;
 /**
  * @type {cvox.BrailleInterface}
  */
 cvox.ChromeVox.braille;
 /**
  * @type {cvox.MathJaxInterface}
  */
 cvox.ChromeVox.mathJax;
 /**
- * @type {cvox.AbstractMsgs}
+ * @type {cvox.Msgs}
  */
 cvox.ChromeVox.msgs = null;
 /**
  * @type {boolean}
  */
 cvox.ChromeVox.isActive = true;
 /**
  * @type {?string}
  */
 cvox.ChromeVox.version = null;
@@ skipping 152 matching lines @@
 };
 
 /**
  * Shortcut for document.getElementById.
  * @param {string} id of the element.
  * @return {HTMLElement} with the id.
  */
 function $(id) {
   return document.getElementById(id);
 }