Improve braille related message descriptions and clean up message handling in Chromevox.

chrome/browser/resources/chromeos/chromevox/chromevox/injected/ui/node_search_widget.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 search Widget presenting a list of nodes with the ability
  * to sync selection when chosen.
  */
 
 goog.provide('cvox.NodeSearchWidget');
@@ skipping 16 matching lines @@
   this.predicate_ = predicate;
   goog.base(this);
 };
 goog.inherits(cvox.NodeSearchWidget, cvox.SearchWidget);
 
 
 /**
  * @override
  */
 cvox.NodeSearchWidget.prototype.getNameMsg = function() {
-  return ['choice_widget_name', [cvox.ChromeVox.msgs.getMsg(this.typeMsg_)]];
+  return ['choice_widget_name', [Msgs.getMsg(this.typeMsg_)]];
 };
 
 
 /**
  * @override
  */
 cvox.NodeSearchWidget.prototype.getHelpMsg = function() {
   return 'choice_widget_help';
 };
 
 
 /**
  * @override
  */
 cvox.NodeSearchWidget.prototype.getPredicate = function() {
   return this.predicate_;
 };
 
 
 /**
  * Shows a list generated dynamic satisfying some predicate.
  * @param {string} typeMsg The message id of the type contained in nodes.
  * @param {function(Array<Node>)} predicate The predicate.
  * @return {cvox.NodeSearchWidget} The widget.
  */
 cvox.NodeSearchWidget.create = function(typeMsg, predicate) {
   return new cvox.NodeSearchWidget(typeMsg, predicate);
 };