Standardize usage of virtual/override/final in net/

net/http/http_auth_handler_digest.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_DIGEST_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_DIGEST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 20 matching lines @@
     virtual std::string GenerateNonce() const = 0;
    private:
     DISALLOW_COPY_AND_ASSIGN(NonceGenerator);
   };
 
   // DynamicNonceGenerator does a random shuffle of 16
   // characters to generate a client nonce.
   class DynamicNonceGenerator : public NonceGenerator {
    public:
     DynamicNonceGenerator();
-    virtual std::string GenerateNonce() const override;
+    std::string GenerateNonce() const override;
+
    private:
     DISALLOW_COPY_AND_ASSIGN(DynamicNonceGenerator);
   };
 
   // FixedNonceGenerator always uses the same string specified at
   // construction time as the client nonce.
   class NET_EXPORT_PRIVATE FixedNonceGenerator : public NonceGenerator {
    public:
     explicit FixedNonceGenerator(const std::string& nonce);
 
-    virtual std::string GenerateNonce() const override;
+    std::string GenerateNonce() const override;
 
    private:
     const std::string nonce_;
     DISALLOW_COPY_AND_ASSIGN(FixedNonceGenerator);
   };
 
   class NET_EXPORT_PRIVATE Factory : public HttpAuthHandlerFactory {
    public:
     Factory();
-    virtual ~Factory();
+    ~Factory() override;
 
     // This factory owns the passed in |nonce_generator|.
     void set_nonce_generator(const NonceGenerator* nonce_generator);
 
-    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:
     scoped_ptr<const NonceGenerator> nonce_generator_;
   };
 
-  virtual HttpAuth::AuthorizationResult HandleAnotherChallenge(
+  HttpAuth::AuthorizationResult HandleAnotherChallenge(
       HttpAuthChallengeTokenizer* challenge) override;
 
  protected:
-  virtual bool Init(HttpAuthChallengeTokenizer* challenge) override;
+  bool Init(HttpAuthChallengeTokenizer* challenge) override;
 
-  virtual int GenerateAuthTokenImpl(const AuthCredentials* credentials,
-                                    const HttpRequestInfo* request,
-                                    const CompletionCallback& callback,
-                                    std::string* auth_token) override;
+  int GenerateAuthTokenImpl(const AuthCredentials* credentials,
+                            const HttpRequestInfo* request,
+                            const CompletionCallback& callback,
+                            std::string* auth_token) override;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(HttpAuthHandlerDigestTest, ParseChallenge);
   FRIEND_TEST_ALL_PREFIXES(HttpAuthHandlerDigestTest, AssembleCredentials);
   FRIEND_TEST_ALL_PREFIXES(HttpNetworkTransactionTest, DigestPreAuthNonceCount);
 
   // Possible values for the "algorithm" property.
   enum DigestAlgorithm {
     // No algorithm was specified. According to RFC 2617 this means
     // we should default to ALGORITHM_MD5.
@@ skipping 13 matching lines @@
     QOP_UNSPECIFIED,
     QOP_AUTH,
   };
 
   // |nonce_count| indicates how many times the server-specified nonce has
   // been used so far.
   // |nonce_generator| is used to create a client nonce, and is not owned by
   // the handler. The lifetime of the |nonce_generator| must exceed that of this
   // handler.
   HttpAuthHandlerDigest(int nonce_count, const NonceGenerator* nonce_generator);
-  virtual ~HttpAuthHandlerDigest();
+  ~HttpAuthHandlerDigest() override;
 
   // Parse the challenge, saving the results into this instance.
   // Returns true on success.
   bool ParseChallenge(HttpAuthChallengeTokenizer* challenge);
 
   // Parse an individual property. Returns true on success.
   bool ParseChallengeProperty(const std::string& name,
                               const std::string& value);
 
   // Generates a random string, to be used for client-nonce.
@@ skipping 36 matching lines @@
   // UTF-8.
   std::string original_realm_;
 
   int nonce_count_;
   const NonceGenerator* nonce_generator_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_HANDLER_DIGEST_H_