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// Copyright 2012 The Chromium Authors
// 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/component_export.h"
#include "base/memory/ref_counted.h"
#include "base/task/task_traits.h"
#include "net/cookies/cookie_monster.h"
#include "net/log/net_log_with_source.h"
namespace base {
class FilePath;
class SequencedTaskRunner;
} // namespace base
namespace net {
class CanonicalCookie;
class CookieCryptoDelegate;
// Returns recommended task priority for |background_task_runner|.
base::TaskPriority COMPONENT_EXPORT(NET_EXTRAS)
GetCookieStoreBackgroundSequencePriority();
// 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 COMPONENT_EXPORT(NET_EXTRAS) 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;
// Port number to use for cookies whose source port is unknown at the time of
// database migration to V13. The value -1 comes from url::PORT_UNSPECIFIED.
static const int kDefaultUnknownPort = -1;
// 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);
SQLitePersistentCookieStore(const SQLitePersistentCookieStore&) = delete;
SQLitePersistentCookieStore& operator=(const SQLitePersistentCookieStore&) =
delete;
// Deletes the cookies whose origins match those given in |cookies|.
void DeleteAllInList(const std::list<CookieOrigin>& cookies);
// CookieMonster::PersistentCookieStore:
void Load(LoadedCallback loaded_callback,
const NetLogWithSource& net_log) override;
void LoadCookiesForKey(const std::string& key,
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 SetBeforeCommitCallback(base::RepeatingClosure callback) override;
void Flush(base::OnceClosure callback) override;
// Returns how many operations are currently queued. For test use only;
// and the background thread needs to be wedged for accessing this to be
// non-racey. Also requires the client thread to be current.
size_t GetQueueLengthForTesting();
private:
~SQLitePersistentCookieStore() override;
void CompleteLoad(LoadedCallback callback,
std::vector<std::unique_ptr<CanonicalCookie>> cookie_list);
void CompleteKeyedLoad(
const std::string& key,
LoadedCallback callback,
std::vector<std::unique_ptr<CanonicalCookie>> cookie_list);
class Backend;
const scoped_refptr<Backend> backend_;
NetLogWithSource net_log_;
};
} // namespace net
#endif // NET_EXTRAS_SQLITE_SQLITE_PERSISTENT_COOKIE_STORE_H_
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