Remove experimental support for MAC cookies

net/http/http_mac_signature.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_HTTP_MAC_SIGNATURE_H_
-#define NET_HTTP_MAC_SIGNATURE_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/gtest_prod_util.h"
-#include "base/time.h"
-#include "crypto/hmac.h"
-#include "net/base/net_export.h"
-
-namespace net {
-
-// This class represents an HTTP MAC signature for use in the HTTP MAC
-// Authentication scheme.  The current draft specification of this
-// authentication scheme is located at the following URL:
-//
-//   http://tools.ietf.org/html/draft-hammer-oauth-v2-mac-token
-//
-class NET_EXPORT_PRIVATE HttpMacSignature {
- public:
-  HttpMacSignature();
-  ~HttpMacSignature();
-
-  // Returns whether this information is valid.
-  bool AddStateInfo(const std::string& id,
-                    const base::Time& creation_date,
-                    const std::string& mac_key,
-                    const std::string& mac_algorithm);
-
-  // Returns whether this information is valid.
-  bool AddHttpInfo(const std::string& method,
-                   const std::string& request_uri,
-                   const std::string& host,
-                   int port);
-
-  // Generates the Authorization header for use in an HTTP request. If
-  // successfully generated, returns true and stores the resultant header in
-  // |*header|.
-  bool GenerateAuthorizationHeader(std::string* header);
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(HttpMacSignatureTest, GenerateHeaderString);
-  FRIEND_TEST_ALL_PREFIXES(HttpMacSignatureTest, GenerateNormalizedRequest);
-  FRIEND_TEST_ALL_PREFIXES(HttpMacSignatureTest, GenerateMAC);
-
-  bool GenerateHeaderString(const std::string& age,
-                            const std::string& nonce,
-                            std::string* header);
-  std::string GenerateNormalizedRequest(const std::string& age,
-                                        const std::string& nonce);
-  bool GenerateMAC(const std::string& age,
-                   const std::string& nonce,
-                   std::string* mac);
-
-  std::string id_;
-  base::Time creation_date_;
-  std::string mac_key_;
-  crypto::HMAC::HashAlgorithm mac_algorithm_;
-
-  std::string method_;
-  std::string request_uri_;
-  std::string host_;
-  std::string port_;
-  // TODO(abarth): body_hash_
-
-  DISALLOW_COPY_AND_ASSIGN(HttpMacSignature);
-};
-
-}  // namespace net
-
-#endif  // NET_HTTP_MAC_SIGNATURE_H_