Show dictionary changes in chrome://settings/editDictionary as changes come in

chrome/browser/resources/options/language_dictionary_overlay.js

Index: chrome/browser/resources/options/language_dictionary_overlay.js
diff --git a/chrome/browser/resources/options/language_dictionary_overlay.js b/chrome/browser/resources/options/language_dictionary_overlay.js
index 87dcf77af8a97f22c9a52ead1903a50c88a83aed..c71542312096cc133bd892f1b0cc49dfd32f10bc 100644
--- a/chrome/browser/resources/options/language_dictionary_overlay.js
+++ b/chrome/browser/resources/options/language_dictionary_overlay.js
@@ -97,6 +97,11 @@ cr.define('options', function() {
     EditDictionaryOverlay.getInstance().wordList_.setWordList(entries);
   };
 
+  EditDictionaryOverlay.updateWords = function(add_words, remove_words) {
+    EditDictionaryOverlay.getInstance().wordList_.addWords(add_words);
+    EditDictionaryOverlay.getInstance().wordList_.removeWords(remove_words);
+  };
+
   EditDictionaryOverlay.getWordListForTesting = function() {
     return EditDictionaryOverlay.getInstance().wordList_;
   };