Handle refresh on sync setup page.

chrome/browser/resources/sync_promo/sync_promo.js

Index: chrome/browser/resources/sync_promo/sync_promo.js
diff --git a/chrome/browser/resources/sync_promo/sync_promo.js b/chrome/browser/resources/sync_promo/sync_promo.js
index 3173b8259c94011f2e7b098a3555107bedb930d0..7a02300a381b85474179acea28403fb4da03f0c1 100644
--- a/chrome/browser/resources/sync_promo/sync_promo.js
+++ b/chrome/browser/resources/sync_promo/sync_promo.js
@@ -62,7 +62,6 @@ cr.define('sync_promo', function() {
       this.hideOuterLoginUI_();
       $('promo-skip').hidden = false;
 
-      this.showSetupUI_();

[Evan Stade, 2012/08/11 00:36:12]

this is redundant with the Initialize right below.

       chrome.send('SyncPromo:Initialize');
 
       var self = this;
@@ -192,10 +191,6 @@ cr.define('sync_promo', function() {
     SyncPromo.getInstance().showErrorUI_();
   };
 
-  SyncPromo.showSetupUI = function() {
-    SyncPromo.getInstance().showSetupUI_();
-  };
-
   SyncPromo.showSyncSetupPage = function(page, args) {
     SyncPromo.getInstance().showSyncSetupPage_(page, args);
   };