Implement word wrapping and panning in multiline Braille.

chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js

Index: chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
diff --git a/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js b/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
index 1d563c86a74bfb0d8aac6ce39e8a87a6aac00158..523c3e7aa754308b8540bd42afca742b0ec6403a 100644
--- a/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
+++ b/chrome/browser/resources/chromeos/chromevox/chromevox/background/options.js
@@ -114,9 +114,9 @@ cvox.OptionsPage.init = function() {
     clearVirtualDisplay();
   }, true);
 
-  handleNumbericalInputPref('virtual_braille_display_rows_input',
+  handleNumericalInputPref('virtual_braille_display_rows_input',
       'virtualBrailleRows');
-  handleNumbericalInputPref('virtual_braille_display_columns_input',
+  handleNumericalInputPref('virtual_braille_display_columns_input',
       'virtualBrailleColumns');
 };
 
@@ -142,7 +142,7 @@ cvox.OptionsPage.update = function() {
  * @param {string} id Id of the input box.
  * @param {string} pref Preference key in localStorage to access and modify.
  */
-var handleNumbericalInputPref = function(id, pref) {
+var handleNumericalInputPref = function(id, pref) {
   $(id).addEventListener('input', function(evt) {
     if ($(id).value === '')
       return;