Seed test for SyncUI: sign in successfully with mocks.

chrome/browser/resources/options/personal_options.js

Index: chrome/browser/resources/options/personal_options.js
diff --git a/chrome/browser/resources/options/personal_options.js b/chrome/browser/resources/options/personal_options.js
index 80a16a324785c8513c448531cf18896fd82ab2a2..971e5823e864657ac30beb9efafdde87c828421f 100644
--- a/chrome/browser/resources/options/personal_options.js
+++ b/chrome/browser/resources/options/personal_options.js
@@ -7,10 +7,6 @@ cr.define('options', function() {
   var OptionsPage = options.OptionsPage;
   var ArrayDataModel = cr.ui.ArrayDataModel;
 
-  // State variables.
-  var syncEnabled = false;
-  var syncSetupCompleted = false;
-
   /**
    * Encapsulated handling of personal options page.
    * @constructor
@@ -31,6 +27,10 @@ cr.define('options', function() {
     // Inherit PersonalOptions from OptionsPage.
     __proto__: options.OptionsPage.prototype,
 
+    // State variables.
+    syncEnabled: false,
+    syncSetupCompleted: false,
+
     // Initialize PersonalOptions page.
     initializePage: function() {
       // Call base class implementation to start preference initialization.