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// Copyright 2014 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.
// Provides utility structures for inserting a CanonicalCookie into a hash set.
// Two cookies are considered equal if their names, domains, and paths are
// equivalent.
#ifndef CHROME_BROWSER_BROWSING_DATA_CANONICAL_COOKIE_HASH_H_
#define CHROME_BROWSER_BROWSING_DATA_CANONICAL_COOKIE_HASH_H_
#include "base/containers/hash_tables.h"
#include "net/cookies/canonical_cookie.h"
namespace canonical_cookie {
// Returns a fast hash of a cookie, based on its name, domain, and path.
size_t FastHash(const net::CanonicalCookie& cookie);
struct CanonicalCookieHasher {
std::size_t operator()(const net::CanonicalCookie& cookie) const {
return FastHash(cookie);
}
};
struct CanonicalCookieComparer {
bool operator()(const net::CanonicalCookie& cookie1,
const net::CanonicalCookie& cookie2) const {
return cookie1.Name() == cookie2.Name() &&
cookie1.Domain() == cookie2.Domain() &&
cookie1.Path() == cookie2.Path();
}
};
typedef base::hash_set<net::CanonicalCookie,
CanonicalCookieHasher,
CanonicalCookieComparer> CookieHashSet;
}; // namespace canonical_cookie
#endif // CHROME_BROWSER_BROWSING_DATA_CANONICAL_COOKIE_HASH_H_
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