RefCounted types should not have public destructors, chrome/browser/ part 6

chrome/browser/content_settings/cookie_settings.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_CONTENT_SETTINGS_COOKIE_SETTINGS_H_
 #define CHROME_BROWSER_CONTENT_SETTINGS_COOKIE_SETTINGS_H_
 #pragma once
 
 #include <string>
 
@@ skipping 19 matching lines @@
 // thread and read on any thread. One instance per profile.
 
 class CookieSettings
     : public content::NotificationObserver,
       public RefcountedProfileKeyedService {
  public:
   CookieSettings(
       HostContentSettingsMap* host_content_settings_map,
       PrefService* prefs);
 
-  virtual ~CookieSettings();
-
   // Returns the default content setting (CONTENT_SETTING_ALLOW,
   // CONTENT_SETTING_BLOCK, or CONTENT_SETTING_SESSION_ONLY) for cookies. If
   // |provider_id| is not NULL, the id of the provider which provided the
   // default setting is assigned to it.
   //
   // This may be called on any thread.
   ContentSetting GetDefaultCookieSetting(std::string* provider_id) const;
 
   // Returns true if the page identified by (|url|, |first_party_url|) is
   // allowed to read cookies.
@@ skipping 77 matching lines @@
     virtual ~Factory();
 
     // |ProfileKeyedBaseFactory| methods:
     virtual void RegisterUserPrefs(PrefService* user_prefs) OVERRIDE;
     virtual bool ServiceRedirectedInIncognito() OVERRIDE;
     virtual scoped_refptr<RefcountedProfileKeyedService>
         BuildServiceInstanceFor(Profile* profile) const OVERRIDE;
   };
 
  private:
+  virtual ~CookieSettings();
+
   // Returns true if the "block third party cookies" preference is set.
   //
   // This method may be called on any thread.
   bool ShouldBlockThirdPartyCookies() const;
 
   scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
   PrefChangeRegistrar pref_change_registrar_;
 
   // Used around accesses to |block_third_party_cookies_| to guarantee thread
   // safety.
   mutable base::Lock lock_;
 
   bool block_third_party_cookies_;
 };
 
 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_COOKIE_SETTINGS_H_