Support tls-server-end-point channel bindings for HTTP authentication.

net/http/http_auth_handler_negotiate.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_HTTP_AUTH_HANDLER_NEGOTIATE_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_NEGOTIATE_H_
 
 #include <string>
 #include <utility>
 
@@ skipping 45 matching lines @@
     // Sets the system library to use, thereby assuming ownership of
     // |auth_library|.
     void set_library(scoped_ptr<AuthLibrary> auth_provider) {
       auth_library_ = std::move(auth_provider);
     }
 #endif
 
     // HttpAuthHandlerFactory overrides
     int CreateAuthHandler(HttpAuthChallengeTokenizer* challenge,
                           HttpAuth::Target target,
+                          const SSLInfo& ssl_info,
                           const GURL& origin,
                           CreateReason reason,
                           int digest_nonce_count,
                           const BoundNetLog& net_log,
                           scoped_ptr<HttpAuthHandler>* handler) override;
 
    private:
     HostResolver* resolver_;
 #if defined(OS_WIN)
     ULONG max_token_length_;
@@ skipping 21 matching lines @@
   const std::string& spn() const { return spn_; }
 
   // HttpAuthHandler:
   HttpAuth::AuthorizationResult HandleAnotherChallenge(
       HttpAuthChallengeTokenizer* challenge) override;
   bool NeedsIdentity() override;
   bool AllowsDefaultCredentials() override;
   bool AllowsExplicitCredentials() override;
 
  protected:
-  bool Init(HttpAuthChallengeTokenizer* challenge) override;
+  bool Init(HttpAuthChallengeTokenizer* challenge,
+            const SSLInfo& ssl_info) override;
 
   int GenerateAuthTokenImpl(const AuthCredentials* credentials,
                             const HttpRequestInfo* request,
                             const CompletionCallback& callback,
                             std::string* auth_token) override;
 
  private:
   enum State {
     STATE_RESOLVE_CANONICAL_NAME,
     STATE_RESOLVE_CANONICAL_NAME_COMPLETE,
@@ skipping 17 matching lines @@
 
   // Members which are needed for DNS lookup + SPN.
   AddressList address_list_;
   scoped_ptr<SingleRequestHostResolver> single_resolve_;
 
   // Things which should be consistent after first call to GenerateAuthToken.
   bool already_called_;
   bool has_credentials_;
   AuthCredentials credentials_;
   std::string spn_;
+  std::string channel_bindings_;
 
   // Things which vary each round.
   CompletionCallback callback_;
   std::string* auth_token_;
 
   State next_state_;
 
   const HttpAuthPreferences* http_auth_preferences_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_HANDLER_NEGOTIATE_H_