Handle refresh on sync setup page.

chrome/browser/ui/webui/sync_setup_handler.h

Index: chrome/browser/ui/webui/sync_setup_handler.h
diff --git a/chrome/browser/ui/webui/sync_setup_handler.h b/chrome/browser/ui/webui/sync_setup_handler.h
index 624a803b7594041f5f0f23b3b86e0e268fb4cad0..afe7e93c96a7beea04d9939b4c709d0a1ded29fb 100644
--- a/chrome/browser/ui/webui/sync_setup_handler.h
+++ b/chrome/browser/ui/webui/sync_setup_handler.h
@@ -100,6 +100,13 @@ class SyncSetupHandler : public options2::OptionsPageUIHandler,
   // Returns the LoginUIService for the parent profile.
   LoginUIService* GetLoginUIService() const;
 
+  // Returns true if this object is the active login object.
+  bool IsActiveLogin() const;
+
+  // Displays the GAIA login form. If |fatal_error| is true, displays the fatal
+  // error UI.
+  void DisplayGaiaLogin(bool fatal_error);
+
  private:
   // Callbacks from the page.
   void OnDidClosePage(const base::ListValue* args);
@@ -125,10 +132,6 @@ class SyncSetupHandler : public options2::OptionsPageUIHandler,
   // Displays the GAIA login success page then transitions to sync setup.
   void DisplayGaiaSuccessAndSettingUp();
 
-  // Displays the GAIA login form. If |fatal_error| is true, displays the fatal
-  // error UI.
-  void DisplayGaiaLogin(bool fatal_error);
-
   // Displays the GAIA login form with a custom error message (used for errors
   // like "email address already in use by another profile"). No message
   // displayed if |error_message| is empty. Displays fatal error UI if
@@ -149,9 +152,6 @@ class SyncSetupHandler : public options2::OptionsPageUIHandler,
   // Displays an error dialog which shows timeout of starting the sync backend.
   void DisplayTimeout();
 
-  // Returns true if this object is the active login object.
-  bool IsActiveLogin() const;
-
   // Initiates a login via the signin manager.
   void TryLogin(const std::string& username,
                 const std::string& password,