[MD Settings][People] Fixes the 'arrow icon' appearing momentarily on page refresh.

chrome/test/data/webui/settings/people_page_test.js

Index: chrome/test/data/webui/settings/people_page_test.js
diff --git a/chrome/test/data/webui/settings/people_page_test.js b/chrome/test/data/webui/settings/people_page_test.js
index 30b423a12cb675f7222dc0ece514fd30bb25fb8a..d29f76905fd6f8fb68ebe0954d763ba9546fcad2 100644
--- a/chrome/test/data/webui/settings/people_page_test.js
+++ b/chrome/test/data/webui/settings/people_page_test.js
@@ -69,6 +69,7 @@ cr.define('settings_people_page', function() {
     suite('ProfileInfoTests', function() {
       var peoplePage = null;
       var browserProxy = null;
+      var syncBrowserProxy = null;
 
       suiteSetup(function() {
         // Force easy unlock off. Those have their own ChromeOS-only tests.
@@ -81,6 +82,9 @@ cr.define('settings_people_page', function() {
         browserProxy = new TestProfileInfoBrowserProxy();
         settings.ProfileInfoBrowserProxyImpl.instance_ = browserProxy;
 
+        syncBrowserProxy = new TestSyncBrowserProxy();
+        settings.SyncBrowserProxyImpl.instance_ = syncBrowserProxy;
+
         PolymerTest.clearBody();
         peoplePage = document.createElement('settings-people-page');
         document.body.appendChild(peoplePage);
@@ -89,7 +93,9 @@ cr.define('settings_people_page', function() {
       teardown(function() { peoplePage.remove(); });
 
       test('GetProfileInfo', function() {
-        return browserProxy.whenCalled('getProfileInfo').then(function() {
+        return Promise.all([browserProxy.whenCalled('getProfileInfo'),
+                            syncBrowserProxy.whenCalled('getSyncStatus')])
+            .then(function() {
           Polymer.dom.flush();
           assertEquals(browserProxy.fakeProfileInfo.name,
                        peoplePage.$$('#profile-name').textContent.trim());