fix sync login UI on reload

BUG=138338
TEST=manual

Review URL: https://chromiumcodereview.appspot.com/10823191

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150244 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/webui/sync_promo/sync_promo_handler.cc

@@ -209,6 +209,10 @@ void SyncPromoHandler::HandleCloseSyncPromo(const base::ListValue* args) {
 }
 
 void SyncPromoHandler::HandleInitializeSyncPromo(const base::ListValue* args) {
+  // If this is a page reload, then we have to inform the login service
+  // the old UI closed. If this is an initial load, this call will do nothing.
+  GetLoginUIService()->LoginUIClosed(this);
+
   // Open the sync wizard to the login screen.
   OpenSyncSetup(true);
   // We don't need to compute anything for this, just do this every time.

chrome/browser/ui/webui/sync_setup_handler.h

@@ -97,6 +97,9 @@ class SyncSetupHandler : public options2::OptionsPageUIHandler,
   // profile.
   ProfileSyncService* GetSyncService() const;
 
+  // Returns the LoginUIService for the parent profile.
+  LoginUIService* GetLoginUIService() const;
+
  private:
   // Callbacks from the page.
   void OnDidClosePage(const base::ListValue* args);
@@ -170,9 +173,6 @@ class SyncSetupHandler : public options2::OptionsPageUIHandler,
   // Returns the SigninManager for the parent profile.
   SigninManager* GetSignin() const;
 
-  // Returns the LoginUIService for the parent profile.
-  LoginUIService* GetLoginUIService() const;
-
   // The SigninTracker object used to determine when the user has fully signed
   // in (this requires waiting for various services to initialize and tracking
   // errors from multiple sources). Should only be non-null while the login UI