Revert 110099 - Creation of cookie_utils.

net/base/cookie_utils.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_
-#pragma once
-
-#include <string>
-
-class GURL;
-
-namespace net {
-namespace cookie_utils {
-
-// 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).
-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")
-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.
-bool DomainIsHostOnly(const std::string& domain_string);
-
-}  // namspace cookie_utils
-}  // namespace net
-
-#endif  // NET_BASE_COOKIE_UTILS_H_