CookieStore: Remove reference counting.

net/cookies/cookie_monster.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.
 
 // Brought to you by the letter D and the number 2.
 
 #ifndef NET_COOKIES_COOKIE_MONSTER_H_
 #define NET_COOKIES_COOKIE_MONSTER_H_
 
 #include <stddef.h>
@@ skipping 124 matching lines @@
   // monster's existence. If |store| is NULL, then no backing store will be
   // updated. If |delegate| is non-NULL, it will be notified on
   // creation/deletion of cookies.
   CookieMonster(PersistentCookieStore* store, CookieMonsterDelegate* delegate);
 
   // Only used during unit testing.
   CookieMonster(PersistentCookieStore* store,
                 CookieMonsterDelegate* delegate,
                 int last_access_threshold_milliseconds);
 
+  ~CookieMonster() override;
+
   // Replaces all the cookies by |list|. This method does not flush the backend.
   void SetAllCookiesAsync(const CookieList& list,
                           const SetCookiesCallback& callback);
 
   // CookieStore implementation.
   void SetCookieWithOptionsAsync(const GURL& url,
                                  const std::string& cookie_line,
                                  const CookieOptions& options,
                                  const SetCookiesCallback& callback) override;
   void SetCookieWithDetailsAsync(const GURL& url,
@@ skipping 215 matching lines @@
     kUnknownFetch,
   };
 
   // The number of days since last access that cookies will not be subject
   // to global garbage collection.
   static const int kSafeFromGlobalPurgeDays;
 
   // Record statistics every kRecordStatisticsIntervalSeconds of uptime.
   static const int kRecordStatisticsIntervalSeconds = 10 * 60;
 
-  ~CookieMonster() override;
-
   // The following are synchronous calls to which the asynchronous methods
   // delegate either immediately (if the store is loaded) or through a deferred
   // task (if the store is not yet loaded).
   bool SetCookieWithDetails(const GURL& url,
                             const std::string& name,
                             const std::string& value,
                             const std::string& domain,
                             const std::string& path,
                             base::Time creation_time,
                             base::Time expiration_time,
@@ skipping 389 matching lines @@
   virtual ~PersistentCookieStore() {}
 
  private:
   friend class base::RefCountedThreadSafe<PersistentCookieStore>;
   DISALLOW_COPY_AND_ASSIGN(PersistentCookieStore);
 };
 
 }  // namespace net
 
 #endif  // NET_COOKIES_COOKIE_MONSTER_H_