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// Copyright (c) 2011 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 number 42.
#ifndef NET_BASE_COOKIE_STORE_H_
#define NET_BASE_COOKIE_STORE_H_
#pragma once
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "base/time.h"
#include "net/base/cookie_options.h"
#include "net/base/net_export.h"
class GURL;
namespace net {
class CookieMonster;
// An interface for storing and retrieving cookies. Implementations need to
// be thread safe as its methods can be accessed from IO as well as UI threads.
class NET_EXPORT CookieStore : public base::RefCountedThreadSafe<CookieStore> {
public:
// This struct contains additional consumer-specific information that might
// be stored with cookies; currently just MAC information, see:
// http://tools.ietf.org/html/draft-ietf-oauth-v2-http-mac
struct NET_EXPORT CookieInfo {
CookieInfo();
~CookieInfo();
// The name of the cookie.
std::string name;
// TODO(abarth): Add value if any clients need it.
// The time at which the cookie was created.
base::Time creation_date;
// The value of the MAC-Key and MAC-Algorithm attributes, if present.
std::string mac_key;
std::string mac_algorithm;
};
// Callback definitions.
typedef base::Callback <void(
const std::string& cookie_line,
const std::vector<CookieInfo>& cookie_infos)> GetCookieInfoCallback;
typedef base::Callback<void(const std::string& cookie)>
GetCookiesCallback;
typedef base::Callback<void(bool)> SetCookiesCallback;
// Sets a single cookie. Expects a cookie line, like "a=1; domain=b.com".
//
// Fails either if the cookie is invalid or if this is a non-HTTPONLY cookie
// and it would overwrite an existing HTTPONLY cookie.
// Returns true if the cookie is successfully set.
virtual void SetCookieWithOptionsAsync(
const GURL& url,
const std::string& cookie_line,
const CookieOptions& options,
const SetCookiesCallback& callback) = 0;
// TODO(???): what if the total size of all the cookies >4k, can we have a
// header that big or do we need multiple Cookie: headers?
// Note: Some sites, such as Facebook, occationally use Cookie headers >4k.
//
// Simple interface, gets a cookie string "a=b; c=d" for the given URL.
// Use options to access httponly cookies.
virtual void GetCookiesWithOptionsAsync(
const GURL& url, const CookieOptions& options,
const GetCookiesCallback& callback) = 0;
// This function is similar to GetCookiesWithOptions same functionality as
// GetCookiesWithOptions except that it additionaly provides detailed
// information about the cookie contained in the cookie line. See |struct
// CookieInfo| above for details.
virtual void GetCookiesWithInfoAsync(
const GURL& url,
const CookieOptions& options,
const GetCookieInfoCallback& callback) = 0;
// Deletes the passed in cookie for the specified URL.
virtual void DeleteCookieAsync(const GURL& url,
const std::string& cookie_name,
const base::Closure& callback) = 0;
// Returns the underlying CookieMonster.
virtual CookieMonster* GetCookieMonster() = 0;
protected:
friend class base::RefCountedThreadSafe<CookieStore>;
CookieStore();
virtual ~CookieStore();
};
} // namespace net
#endif // NET_BASE_COOKIE_STORE_H_
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