MD Settings: Remove iron-pages usage from <settings-sync-page>.

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

Index: chrome/test/data/webui/settings/people_page_sync_page_test.js
diff --git a/chrome/test/data/webui/settings/people_page_sync_page_test.js b/chrome/test/data/webui/settings/people_page_sync_page_test.js
index 87a04afa1d16b82606e2e350e824a4b2c4347865..fe8be556e735f9a144be7c80ccd3846bd6991f4f 100644
--- a/chrome/test/data/webui/settings/people_page_sync_page_test.js
+++ b/chrome/test/data/webui/settings/people_page_sync_page_test.js
@@ -112,7 +112,9 @@ cr.define('settings_people_page_sync_page', function() {
 
         cr.webUIListenerCallback('page-status-changed',
                                  settings.PageStatus.CONFIGURE);
-        assertEquals(settings.PageStatus.CONFIGURE, syncPage.$.pages.selected);
+        assertFalse(syncPage.$$('#' + settings.PageStatus.CONFIGURE).hidden);
+        assertTrue(syncPage.$$('#' + settings.PageStatus.TIMEOUT).hidden);
+        assertTrue(syncPage.$$('#' + settings.PageStatus.SPINNER).hidden);
 
         // Start with Sync All with no encryption selected.
         cr.webUIListenerCallback('sync-prefs-changed', getSyncAllPrefs());
@@ -163,20 +165,34 @@ cr.define('settings_people_page_sync_page', function() {
       }),
 
       test('LoadingAndTimeout', function() {
+        var configurePage = syncPage.$$('#' + settings.PageStatus.CONFIGURE);
+        var spinnerPage = syncPage.$$('#' + settings.PageStatus.SPINNER);
+        var timeoutPage = syncPage.$$('#' + settings.PageStatus.TIMEOUT);
+
         cr.webUIListenerCallback('page-status-changed',
                                  settings.PageStatus.SPINNER);
-        assertEquals(settings.PageStatus.SPINNER, syncPage.$.pages.selected);
+        assertTrue(configurePage.hidden);
+        assertTrue(timeoutPage.hidden);
+        assertFalse(spinnerPage.hidden);
+
         cr.webUIListenerCallback('page-status-changed',
                                  settings.PageStatus.TIMEOUT);
-        assertEquals(settings.PageStatus.TIMEOUT, syncPage.$.pages.selected);
+        assertTrue(configurePage.hidden);
+        assertFalse(timeoutPage.hidden);
+        assertTrue(spinnerPage.hidden);
+
         cr.webUIListenerCallback('page-status-changed',
                                  settings.PageStatus.CONFIGURE);
-        assertEquals(settings.PageStatus.CONFIGURE, syncPage.$.pages.selected);
+        assertFalse(configurePage.hidden);
+        assertTrue(timeoutPage.hidden);
+        assertTrue(spinnerPage.hidden);
 
         // Should remain on the CONFIGURE page even if the passphrase failed.
         cr.webUIListenerCallback('page-status-changed',
                                  settings.PageStatus.PASSPHRASE_FAILED);
-        assertEquals(settings.PageStatus.CONFIGURE, syncPage.$.pages.selected);
+        assertFalse(configurePage.hidden);
+        assertTrue(timeoutPage.hidden);
+        assertTrue(spinnerPage.hidden);
       });
 
       test('SettingIndividualDatatypes', function() {