Revert of Moves SQLitePersistentCookieStore to net/extras/sqlite.

net/extras/sqlite/sqlite_persistent_cookie_store.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 NET_EXTRAS_SQLITE_SQLITE_PERSISTENT_COOKIE_STORE_H_
-#define NET_EXTRAS_SQLITE_SQLITE_PERSISTENT_COOKIE_STORE_H_
-
-#include <list>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/memory/ref_counted.h"
-#include "net/cookies/cookie_monster.h"
-
-class Task;
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}  // namespace base
-
-namespace net {
-class CanonicalCookie;
-class CookieCryptoDelegate;
-
-// Implements the PersistentCookieStore interface in terms of a SQLite database.
-// For documentation about the actual member functions consult the documentation
-// of the parent class |CookieMonster::PersistentCookieStore|.
-class SQLitePersistentCookieStore
-    : public CookieMonster::PersistentCookieStore {
- public:
-  // Contains the origin and a bool indicating whether or not the
-  // origin is secure.
-  typedef std::pair<std::string, bool> CookieOrigin;
-
-  // All blocking database accesses will be performed on
-  // |background_task_runner|, while |client_task_runner| is used to invoke
-  // callbacks.
-  SQLitePersistentCookieStore(
-      const base::FilePath& path,
-      const scoped_refptr<base::SequencedTaskRunner>& client_task_runner,
-      const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
-      bool restore_old_session_cookies,
-      CookieCryptoDelegate* crypto_delegate);
-
-  // Deletes the cookies whose origins match those given in |cookies|.
-  void DeleteAllInList(const std::list<CookieOrigin>& cookies);
-
-  // CookieMonster::PersistentCookieStore:
-  void Load(const LoadedCallback& loaded_callback) override;
-  void LoadCookiesForKey(const std::string& key,
-                         const LoadedCallback& callback) override;
-  void AddCookie(const CanonicalCookie& cc) override;
-  void UpdateCookieAccessTime(const CanonicalCookie& cc) override;
-  void DeleteCookie(const CanonicalCookie& cc) override;
-  void SetForceKeepSessionState() override;
-  void Flush(const base::Closure& callback) override;
-
- private:
-  ~SQLitePersistentCookieStore() override;
-
-  class Backend;
-
-  scoped_refptr<Backend> backend_;
-
-  DISALLOW_COPY_AND_ASSIGN(SQLitePersistentCookieStore);
-};
-
-}  // namespace net
-
-#endif  // NET_EXTRAS_SQLITE_SQLITE_PERSISTENT_COOKIE_STORE_H_