Sync user's custom spellcheck dictionary

chrome/browser/resources/sync_setup_overlay.js

Index: chrome/browser/resources/sync_setup_overlay.js
diff --git a/chrome/browser/resources/sync_setup_overlay.js b/chrome/browser/resources/sync_setup_overlay.js
index 57957d0b447365437cea70d894f624e2eecef4cb..7191c988d6e331e02d7128b785a21ac3cf9025a6 100644
--- a/chrome/browser/resources/sync_setup_overlay.js
+++ b/chrome/browser/resources/sync_setup_overlay.js
@@ -270,6 +270,7 @@ cr.define('options', function() {
         'typedUrlsSynced': syncAll || $('typed-urls-checkbox').checked,
         'appsSynced': syncAll || $('apps-checkbox').checked,
         'sessionsSynced': syncAll || $('sessions-checkbox').checked,
+        'dictionarySynced': syncAll || $('dictionary-checkbox').checked,
         'encryptAllData': encryptAllData,
         'usePassphrase': usePassphrase,
         'isGooglePassphrase': googlePassphrase,
@@ -376,6 +377,12 @@ cr.define('options', function() {
       } else {
         $('sessions-item').hidden = true;
       }
+      if (args.dictionaryRegistered) {
+        $('dictionary-checkbox').checked = args.dictionarySynced;
+        $('dictionary-item').hidden = false;
+      } else {
+        $('dictionary-item').hidden = true;
+      }
 
       this.setCheckboxesToKeepEverythingSynced_(args.syncAllDataTypes);
     },