Remove unused earcons

chrome/browser/resources/chromeos/chromevox/chromevox/injected/api_implementation.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 Implentation of ChromeVox's public API.
  *
  */
 
 goog.provide('cvox.ApiImplementation');
@@ skipping 178 matching lines @@
 cvox.ApiImplementation.stop = function() {
   if (cvox.ChromeVox.isActive) {
     cvox.ChromeVox.tts.stop();
   }
 };
 
 /**
  * Plays the specified earcon sound.
  *
  * @param {string} earcon An earcon name.
- * Valid names are:
- *   ALERT_MODAL
- *   ALERT_NONMODAL
- *   BULLET
- *   BUSY_PROGRESS_LOOP
- *   BUSY_WORKING_LOOP
- *   BUTTON
- *   CHECK_OFF
- *   CHECK_ON
- *   COLLAPSED
- *   EDITABLE_TEXT
- *   ELLIPSIS
- *   EXPANDED
- *   FONT_CHANGE
- *   INVALID_KEYPRESS
- *   LINK
- *   LISTBOX
- *   LIST_ITEM
- *   NEW_MAIL
- *   OBJECT_CLOSE
- *   OBJECT_DELETE
- *   OBJECT_DESELECT
- *   OBJECT_OPEN
- *   OBJECT_SELECT
- *   PARAGRAPH_BREAK
- *   SEARCH_HIT
- *   SEARCH_MISS
- *   SECTION
- *   TASK_SUCCESS
- *   WRAP
- *   WRAP_EDGE
- * This list may expand over time.
  */
 cvox.ApiImplementation.playEarcon = function(earcon) {
   if (cvox.ChromeVox.isActive) {
     cvox.ChromeVox.earcons.playEarconByName(earcon);
   }
 };
 
 /**
  * Synchronizes ChromeVox's internal cursor to a node by id.
  *
@@ skipping 191 matching lines @@
  * @param {...string} constraints Additional constraints.
  */
 cvox.ApiImplementation.Math.defineRule =
     function(name, dynamic, action, prec, constraints) {
   var mathStore = cvox.MathmlStore.getInstance();
   var constraintList = Array.prototype.slice.call(arguments, 4);
   var args = [name, dynamic, action, prec].concat(constraintList);
 
   mathStore.defineRule.apply(mathStore, args);
 };