Address bug where the one-click sign-in bar would never show again once

chrome/browser/password_manager/password_form_manager.h

Index: chrome/browser/password_manager/password_form_manager.h
===================================================================
--- chrome/browser/password_manager/password_form_manager.h	(revision 142386)
+++ chrome/browser/password_manager/password_form_manager.h	(working copy)
@@ -100,6 +100,11 @@
   void SubmitPassed();
   void SubmitFailed();
 
+  // Return the username associated with the credentials.
+  const string16& associated_username() const {
+    return pending_credentials_.username_value;
+  }
+
   // Returns the realm URL for the form managed my this manager.
   const std::string& realm() const {
     return pending_credentials_.signon_realm;