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

chrome/browser/resources/chromeos/chromevox/cvox2/background/background.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 The entry point for all ChromeVox2 related code for the
  * background page.
  */
 
 goog.provide('Background');
@@ skipping 375 matching lines @@
    */
   setCurrentRange: function(newRange) {
     // Clear anything that was frozen on the braille display whenever
     // the user navigates.
     cvox.ChromeVox.braille.thaw();
 
     if (newRange && !newRange.isValid())
       return;
 
     this.currentRange_ = newRange;
+    ChromeVoxState.observers.forEach(function(observer) {
+      observer.onCurrentRangeChanged(newRange);
+    });
     var oldMode = this.mode_;
     var newMode = this.getMode();
     if (oldMode != newMode) {
       this.onModeChanged_(newMode, oldMode);
       this.mode_ = newMode;
     }
 
     if (this.currentRange_) {
       var start = this.currentRange_.start.node;
       start.makeVisible();
@@ skipping 421 matching lines @@
   return new RegExp('^(' + globs.map(function(glob) {
     return glob.replace(/[.+^$(){}|[\]\\]/g, '\\$&')
         .replace(/\*/g, '.*')
         .replace(/\?/g, '.');
   }).join('|') + ')$');
 };
 
 new Background();
 
 });  // goog.scope