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;
@@ skipping 184 matching lines @@
       rootFocusedEditable = testNode;
     testNode = testNode.parent;
   } while (testNode);
 
   if (rootFocusedEditable)
     return new TextFieldTextEditHandler(rootFocusedEditable);
 
   return null;
 };
 
+/**
+ * An observer that reacts to ChromeVox range changes that modifies braille
+ * table output when over email or url text fields.
+ * @constructor
+ * @implements {ChromeVoxStateObserver}
+ */
+editing.EditingChromeVoxStateObserver = function() {
+  ChromeVoxState.addObserver(this);
+};
+
+editing.EditingChromeVoxStateObserver.prototype = {
+  __proto__: ChromeVoxStateObserver,
+
+  /** @override */
+  onCurrentRangeChanged: function(range) {
+    var inputType = range && range.start.node.inputType;
+    if (inputType == 'email' || inputType == 'url') {
+      cvox.BrailleBackground.getInstance().getTranslatorManager().refresh(
+          localStorage['brailleTable8']);
+      return;
+    }
+    cvox.BrailleBackground.getInstance().getTranslatorManager().refresh(
+        localStorage['brailleTable']);
+  }
+};
+
+/**
+ * @private {ChromeVoxStateObserver}
+ */
+editing.observer_ = new editing.EditingChromeVoxStateObserver();
+
 });