Wait for store flush in CookieMonster::Delete*Task

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 <deque>
@@ skipping 293 matching lines @@
   // stored for.
   bool IsCookieableScheme(const std::string& scheme);
 
   // The default list of schemes the cookie monster can handle.
   static const char* kDefaultCookieableSchemes[];
   static const int kDefaultCookieableSchemesCount;
 
  private:
   // For queueing the cookie monster calls.
   class CookieMonsterTask;
+  template <typename Result> class DeleteTask;
   class DeleteAllCreatedBetweenTask;
   class DeleteAllCreatedBetweenForHostTask;
   class DeleteAllForHostTask;
   class DeleteAllTask;
   class DeleteCookieTask;
   class DeleteCanonicalCookieTask;
   class GetAllCookiesForURLWithOptionsTask;
   class GetAllCookiesTask;
   class GetCookiesWithOptionsTask;
   class SetCookieWithDetailsTask;
@@ skipping 431 matching lines @@
   virtual ~PersistentCookieStore() {}
 
  private:
   friend class base::RefCountedThreadSafe<PersistentCookieStore>;
   DISALLOW_COPY_AND_ASSIGN(PersistentCookieStore);
 };
 
 }  // namespace net
 
 #endif  // NET_COOKIES_COOKIE_MONSTER_H_