Extend scoped_ptr to be closer to unique_ptr. Support custom deleters, and deleting arrays.

chrome/browser/autofill/personal_data_manager.h

 // Copyright (c) 2012 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_PERSONAL_DATA_MANAGER_H_
 #define CHROME_BROWSER_AUTOFILL_PERSONAL_DATA_MANAGER_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 134 matching lines @@
  protected:
   // Only PersonalDataManagerFactory and certain tests can create instances of
   // PersonalDataManager.
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, FirstMiddleLast);
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, AutofillIsEnabledAtStartup);
   FRIEND_TEST_ALL_PREFIXES(PersonalDataManagerTest,
                            AggregateExistingAuxiliaryProfile);
   friend class AutofillTest;
   friend class PersonalDataManagerFactory;
   friend class PersonalDataManagerTest;
-  friend class scoped_ptr<PersonalDataManager>;
   friend class ProfileSyncServiceAutofillTest;
   friend class RemoveAutofillTester;
   friend class TestingAutomationProvider;
+  friend struct base::DefaultDeleter<PersonalDataManager>;
   friend void autofill_helper::SetProfiles(int, std::vector<AutofillProfile>*);
   friend void autofill_helper::SetCreditCards(int, std::vector<CreditCard>*);
 
   PersonalDataManager();
   virtual ~PersonalDataManager();
 
   // Sets |web_profiles_| to the contents of |profiles| and updates the web
   // database by adding, updating and removing profiles.
   // The relationship between this and Refresh is subtle.
   // A call to |SetProfiles| could include out-of-date data that may conflict
@@ skipping 88 matching lines @@
   // Whether we have already logged the number of profiles this session.
   mutable bool has_logged_profile_count_;
 
   // Manages registration lifetime for NotificationObserver implementation.
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalDataManager);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_PERSONAL_DATA_MANAGER_H_