Creation of cookie_utils.

net/base/cookie_util.h

+// 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.
+
+#ifndef NET_BASE_COOKIE_UTILS_H_
+#define NET_BASE_COOKIE_UTILS_H_

[wtc, 2011/11/17 03:01:04]

The header include guard macro should also be updated:
_UTILS_ => _UTIL_

+#pragma once
+
+#include <string>
+
+#include "net/base/net_export.h"
+
+class GURL;
+
+namespace net {
+namespace cookie_util {
+
+// Returns the effective TLD+1 for a given host. This only makes sense for http
+// and https schemes. For other schemes, the host will be returned unchanged
+// (minus any leading period).
+NET_EXPORT std::string GetEffectiveDomain(const std::string& scheme,
+                                          const std::string& host);
+
+// Determine the actual cookie domain based on the domain string passed
+// (if any) and the URL from which the cookie came.
+// On success returns true, and sets cookie_domain to either a
+//   -host cookie domain (ex: "google.com")
+//   -domain cookie domain (ex: ".google.com")
+NET_EXPORT bool GetCookieDomainWithString(const GURL& url,
+                                          const std::string& domain_string,
+                                          std::string* result);
+
+// Returns true if a domain string represents a host-only cookie,
+// i.e. it doesn't begin with a leading '.' character.
+NET_EXPORT bool DomainIsHostOnly(const std::string& domain_string);
+
+}  // namspace cookie_utils

[wtc, 2011/11/17 03:01:04]

Nit: remove 's' at the end of this comment.

+}  // namespace net
+
+#endif  // NET_BASE_COOKIE_UTILS_H_