Allow dynamic updating of authentication policies

net/http/http_auth_handler_factory.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_FACTORY_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 163 matching lines @@
   // ignored on Android and Windows.
   //
   // |auth_android_negotiate_account_type| is an Android account type, used to
   // find the appropriate authenticator service on Android. It is ignored on
   // non-Android platforms.
   //
   // |negotiate_disable_cname_lookup| and |negotiate_enable_port| both control
   // how Negotiate does SPN generation, by default these should be false.
   static HttpAuthHandlerRegistryFactory* Create(
       const std::vector<std::string>& supported_schemes,
-      URLSecurityManager* security_manager,
       HostResolver* host_resolver,
-      const std::string& gssapi_library_name,
-      const std::string& auth_android_negotiate_account_type,
-      bool negotiate_disable_cname_lookup,
-      bool negotiate_enable_port);
+      const std::string& gssapi_library_name);
+
+  void SetSecurityManager(URLSecurityManager* security_manager);
+  void SetAndroidAuthNegotiateAccountType(const std::string& account_type);
+  void SetNegotiateDisableCnameLookup(bool negotiate_disable_cname_lookup);
+  void SetNegotiateEnablePort(bool negotiate_enable_port);
 
   // Creates an auth handler by dispatching out to the registered factories
   // based on the first token in |challenge|.
   int CreateAuthHandler(HttpAuthChallengeTokenizer* challenge,
                         HttpAuth::Target target,
                         const GURL& origin,
                         CreateReason reason,
                         int digest_nonce_count,
                         const BoundNetLog& net_log,
                         scoped_ptr<HttpAuthHandler>* handler) override;
 
  private:
   typedef std::map<std::string, HttpAuthHandlerFactory*> FactoryMap;
 
   FactoryMap factory_map_;
   DISALLOW_COPY_AND_ASSIGN(HttpAuthHandlerRegistryFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_