Refactor: remove a Chromevox abstract class.

chrome/browser/resources/chromeos/chromevox/walkers/table_shifter.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 Walkers to traverse a table.
  */
 
 
 goog.provide('cvox.TableShifter');
@@ skipping 52 matching lines @@
  * @override
  */
 cvox.TableShifter.prototype.getName = function() {
   return cvox.ChromeVox.msgs.getMsg('table_shifter');
 };
 
 
 /**
  * @override
  * @suppress {checkTypes} actual parameter 2 of
- * cvox.AbstractMsgs.prototype.getMsg does not match formal parameter
+ * cvox.Msgs.prototype.getMsg does not match formal parameter
  * found   : Array.<number>
  * required: (Array.<string>|null|undefined)
  */
 cvox.TableShifter.prototype.getDescription = function(prevSel, sel) {
   var descs = this.currentWalker_.getDescription(prevSel, sel);
   if (descs.length > 0) {
     if (this.bumpedEdge_) {
       descs[0].pushEarcon(cvox.AbstractEarcons.WRAP_EDGE);
       this.bumpedEdge_ = false;
     }
@@ skipping 59 matching lines @@
  * @override
  */
 cvox.TableShifter.create = function(sel) {
   var ancestors = cvox.DomUtil.getAncestors(sel.start.node);
   if (cvox.DomPredicates.tablePredicate(ancestors) &&
       !cvox.DomPredicates.captionPredicate(ancestors)) {
     return new cvox.TableShifter();
   }
   return null;
 };