Enhanced Sync Confirmation modal

chrome/browser/ui/webui/signin/sync_confirmation_handler.h

Index: chrome/browser/ui/webui/signin/sync_confirmation_handler.h
diff --git a/chrome/browser/ui/webui/signin/sync_confirmation_handler.h b/chrome/browser/ui/webui/signin/sync_confirmation_handler.h
index 7ad4a3c80d088b0c0bcf91e968a4a99b72bafaa2..1e102ab72e5b3a9624e19106620505c501643300 100644
--- a/chrome/browser/ui/webui/signin/sync_confirmation_handler.h
+++ b/chrome/browser/ui/webui/signin/sync_confirmation_handler.h
@@ -56,9 +56,14 @@ class SyncConfirmationHandler : public content::WebUIMessageHandler,
   virtual void SetUserImageURL(const std::string& url);
 
   Browser* GetDesktopBrowser();
-  void CloseModalSigninWindow(
-      LoginUIService::SyncConfirmationUIClosedResults results);
 
+  // Closes the modal signin window and calls
+  // LoginUIService::SyncConfirmationUIClosed with |result|. |result| is a
+  // bitmask for the LoginUIService::SyncConfirmationUIClosedResult enum that
+  // indicates the options chosen by the user in the sync confirmation dialog.
+  void CloseModalSigninWindow(uint32_t result);
+
+ private:
   DISALLOW_COPY_AND_ASSIGN(SyncConfirmationHandler);
 };