Add "save credit card info?" infobar for Autofill....

chrome/browser/autofill/autofill_manager.h

Index: chrome/browser/autofill/autofill_manager.h
===================================================================
--- chrome/browser/autofill/autofill_manager.h	(revision 51878)
+++ chrome/browser/autofill/autofill_manager.h	(working copy)
@@ -15,6 +15,7 @@
 #include "chrome/browser/autofill/personal_data_manager.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 
+class AutoFillCCInfoBarDelegate;
 class AutoFillProfile;
 class CreditCard;
 class FormStructure;
@@ -56,6 +57,10 @@
                                     const string16& label);
   virtual void ShowAutoFillDialog();
 
+  // Called by the AutoFillCCInfoBarDelegate when the user interacts with the
+  // infobar.
+  virtual void OnInfoBarClosed(bool should_save);
+
   // Resets the stored form data.
   virtual void Reset();
 
@@ -154,6 +159,9 @@
   // The form data the user has submitted.
   scoped_ptr<FormStructure> upload_form_structure_;
 
+  // The InfoBar that asks for permission to store credit card information.
+  scoped_ptr<AutoFillCCInfoBarDelegate> cc_infobar_;
+
   DISALLOW_COPY_AND_ASSIGN(AutoFillManager);
 };