Don't use request user data during one-click sign in

chrome/browser/ui/sync/one_click_signin_helper.h

Index: chrome/browser/ui/sync/one_click_signin_helper.h
diff --git a/chrome/browser/ui/sync/one_click_signin_helper.h b/chrome/browser/ui/sync/one_click_signin_helper.h
index 8a35a628333b48d8f2a13488a39fdba3303f6d12..bb8605c7dbbe33d07b1ec2096d242f596ef32ac2 100644
--- a/chrome/browser/ui/sync/one_click_signin_helper.h
+++ b/chrome/browser/ui/sync/one_click_signin_helper.h
@@ -73,10 +73,6 @@ class OneClickSigninHelper
 
   virtual ~OneClickSigninHelper();
 
-  // Called only by tests to associate information with a given request.
-  static void AssociateWithRequestForTesting(base::SupportsUserData* request,
-                                             const std::string& email);
-
   // Returns true if the one-click signin feature can be offered at this time.
   // If |email| is not empty, then the profile is checked to see if it's
   // already connected to a google account or if the user has already rejected
@@ -110,6 +106,7 @@ class OneClickSigninHelper
   // tries to display an infobar in the tab contents identified by the
   // child/route id.
   static void ShowInfoBarIfPossible(net::URLRequest* request,
+                                    ProfileIOData* io_data,
                                     int child_id,
                                     int route_id);