Switch to selected 8-dot braille table in email and url text fields

chrome/browser/resources/chromeos/chromevox/cvox2/background/editing.js

 // Copyright 2015 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 Processes events related to editing text and emits the
  * appropriate spoken and braille feedback.
  */
 
 goog.provide('editing.TextEditHandler');
 
 goog.require('AutomationTreeWalker');
 goog.require('AutomationUtil');
 goog.require('Output');
 goog.require('Output.EventType');
 goog.require('cursors.Cursor');
 goog.require('cursors.Range');
+goog.require('cvox.BrailleBackground');
 goog.require('cvox.ChromeVoxEditableTextBase');
 
 goog.scope(function() {
 var AutomationEvent = chrome.automation.AutomationEvent;
 var AutomationNode = chrome.automation.AutomationNode;
 var Cursor = cursors.Cursor;
 var Dir = AutomationUtil.Dir;
 var EventType = chrome.automation.EventType;
 var Range = cursors.Range;
 var RoleType = chrome.automation.RoleType;
 var StateType = chrome.automation.StateType;
 var Movement = cursors.Movement;
 var Unit = cursors.Unit;
 
 /**
  * A handler for automation events in a focused text field or editable root
  * such as a |contenteditable| subtree.
  * @constructor
  * @param {!AutomationNode} node
  */
 editing.TextEditHandler = function(node) {
   /** @const {!AutomationNode} @private */
   this.node_ = node;
+
+  // Refresh braille translation.
+  if (node.inputType == 'email' || node.inputType == 'url') {
+    cvox.BrailleBackground.getInstance().getTranslatorManager().refresh(
+        localStorage['brailleTable8']);
+  }
 };
 
 editing.TextEditHandler.prototype = {
   /** @return {!AutomationNode} */
   get node() {
     return this.node_;
   },
 
   /**
+   * Invalidates this handler.  A caller must invalidate this handler for it to
+   * properly reset any intermediate actions it took on behalf of a user.
+   */
+  invalidate: function() {
+    // Refresh back to user's table selection.
+    cvox.BrailleBackground.getInstance().getTranslatorManager().refresh(
+        localStorage['brailleTable']);
+  },
+
+  /**
    * Receives the following kinds of events when the node provided to the
    * constructor is focuse: |focus|, |textChanged|, |textSelectionChanged| and
    * |valueChanged|.
    * An implementation of this method should emit the appropritate braille and
    * spoken feedback for the event.
    * @param {!(AutomationEvent|CustomAutomationEvent)} evt
    */
   onEvent: goog.abstractMethod,
 };
 
@@ skipping 153 matching lines @@
     testNode = testNode.parent;
   } while (testNode);
 
   if (rootFocusedEditable)
     return new TextFieldTextEditHandler(rootFocusedEditable);
 
   return null;
 };
 
 });