Add the ability to save and remove AutoFill profiles from the AutoFillDialog....

chrome/browser/autofill/autofill_dialog.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_H_
 #define CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_H_
 
 #include <vector>
 
 #include "chrome/browser/autofill/autofill_profile.h"
 #include "chrome/browser/autofill/credit_card.h"
 
 // An interface the AutoFill dialog uses to notify its clients (observers) when
 // the user has applied changes to the AutoFill profile data.
 class AutoFillDialogObserver {
  public:
-  // The user has confirmed changes by clicking "Apply" or "OK".
+  // The user has confirmed changes by clicking "Apply" or "OK".  Any of the
+  // parameters may be NULL.
   virtual void OnAutoFillDialogApply(
-      const std::vector<AutoFillProfile>& profiles,
-      const std::vector<CreditCard>& credit_cards) = 0;
+      std::vector<AutoFillProfile>* profiles,
+      std::vector<CreditCard>* credit_cards) = 0;
 
  protected:
   virtual ~AutoFillDialogObserver() {}
 };
 
 // Shows the AutoFill dialog, which allows the user to edit profile information.
 // |profiles| is a vector of autofill profiles that contains the current profile
 // information.  The dialog fills out the profile fields using this data.  Any
 // changes made to the profile information through the dialog should be
 // transferred back into |profiles| and |credit_cards|. |observer| will be
 // notified by OnAutoFillDialogAccept when the user has applied changes.
+//
+// The PersonalDataManager owns the contents of these vectors.  The lifetime of
+// the contents is until the PersonalDataManager replaces them with new data
+// whenever the web database is updated.
 void ShowAutoFillDialog(AutoFillDialogObserver* observer,
-                        const std::vector<AutoFillProfile>& profiles,
-                        const std::vector<CreditCard>& credit_cards);
+                        const std::vector<AutoFillProfile*>& profiles,
+                        const std::vector<CreditCard*>& credit_cards);
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_H_