Standardize usage of virtual/override/final in net/

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 112 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(HttpAuthHandlerFactory);
 };
 
 // The HttpAuthHandlerRegistryFactory dispatches create requests out
 // to other factories based on the auth scheme.
 class NET_EXPORT HttpAuthHandlerRegistryFactory
     : public HttpAuthHandlerFactory {
  public:
   HttpAuthHandlerRegistryFactory();
-  virtual ~HttpAuthHandlerRegistryFactory();
+  ~HttpAuthHandlerRegistryFactory() override;
 
   // Sets an URL security manager into the factory associated with |scheme|.
   void SetURLSecurityManager(const std::string& scheme,
                              URLSecurityManager* url_security_manager);
 
   // Registers a |factory| that will be used for a particular HTTP
   // authentication scheme such as Basic, Digest, or Negotiate.
   // The |*factory| object is assumed to be new-allocated, and its lifetime
   // will be managed by this HttpAuthHandlerRegistryFactory object (including
   // deleting it when it is no longer used.
@@ skipping 32 matching lines @@
   static HttpAuthHandlerRegistryFactory* Create(
       const std::vector<std::string>& supported_schemes,
       URLSecurityManager* security_manager,
       HostResolver* host_resolver,
       const std::string& gssapi_library_name,
       bool negotiate_disable_cname_lookup,
       bool negotiate_enable_port);
 
   // Creates an auth handler by dispatching out to the registered factories
   // based on the first token in |challenge|.
-  virtual 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;
+  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_