Refactor: remove a Chromevox abstract class.

chrome/browser/resources/chromeos/chromevox/host/chrome/msgs.js

Index: chrome/browser/resources/chromeos/chromevox/host/chrome/msgs.js
diff --git a/chrome/browser/resources/chromeos/chromevox/host/chrome/msgs.js b/chrome/browser/resources/chromeos/chromevox/host/chrome/msgs.js
deleted file mode 100644
index 2b4ea92a370e26ab52f348852ab128ff88c67454..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/chromeos/chromevox/host/chrome/msgs.js
+++ /dev/null
@@ -1,94 +0,0 @@
-// 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 cvox.AbstractMsgs implementation for Chrome.
- */
-
-goog.provide('cvox.ChromeMsgs');
-
-goog.require('cvox.AbstractMsgs');
-goog.require('cvox.HostFactory');
-
-
-
-/**
- * @constructor
- * @extends {cvox.AbstractMsgs}
- */
-cvox.ChromeMsgs = function() {
-  cvox.AbstractMsgs.call(this);
-};
-goog.inherits(cvox.ChromeMsgs, cvox.AbstractMsgs);
-
-
-/**
- * The namespace for all Chromevox messages.
- * @type {string}
- * @const
- * @private
- */
-cvox.ChromeMsgs.NAMESPACE_ = 'chromevox_';
-
-
-/**
- * Return the current locale.
- * @return {string} The locale.
- */
-cvox.ChromeMsgs.prototype.getLocale = function() {
-  return chrome.i18n.getMessage('locale');
-};
-
-
-/**
- * Returns the message with the given message id from the ChromeVox namespace.
- *
- * If we can't find a message, throw an exception.  This allows us to catch
- * typos early.
- *
- * @param {string} message_id The id.
- * @param {Array.<string>=} opt_subs Substitution strings.
- * @return {string} The message.
- */
-cvox.ChromeMsgs.prototype.getMsg = function(message_id, opt_subs) {
-  var message = chrome.i18n.getMessage(
-      cvox.ChromeMsgs.NAMESPACE_ + message_id, opt_subs);
-  if (message == undefined || message == '') {
-    throw new Error('Invalid ChromeVox message id: ' + message_id);
-  }
-  return message;
-};
-
-
-/**
- * Processes an HTML DOM the text of "i18n" elements with translated messages.
- * This function expects HTML elements with a i18n clean and a msgid attribute.
- *
- * @param {Node} root The root node where the translation should be performed.
- */
-cvox.ChromeMsgs.prototype.addTranslatedMessagesToDom = function(root) {
-  var elts = root.querySelectorAll('.i18n');
-  for (var i = 0; i < elts.length; i++) {
-    var msgid = elts[i].getAttribute('msgid');
-    if (!msgid) {
-      throw new Error('Element has no msgid attribute: ' + elts[i]);
-    }
-    elts[i].textContent = this.getMsg(msgid);
-    elts[i].classList.add('i18n-processed');
-  }
-};
-
-
-/**
- * Retuns a number formatted correctly.
- *
- * @param {number} num The number.
- * @return {string} The number in the correct locale.
- */
-cvox.ChromeMsgs.prototype.getNumber = function(num) {
-  return '' + num;
-};
-
-cvox.HostFactory.msgsConstructor = cvox.ChromeMsgs;