Standardize usage of virtual/override/final in chrome/browser/policy/

chrome/browser/policy/test/local_policy_test_server.h

 // Copyright (c) 2013 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 CHROME_BROWSER_POLICY_TEST_LOCAL_POLICY_TEST_SERVER_H_
 #define CHROME_BROWSER_POLICY_TEST_LOCAL_POLICY_TEST_SERVER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 18 matching lines @@
   LocalPolicyTestServer();
 
   // Initializes a test server configured by the configuration file
   // |config_file|.
   explicit LocalPolicyTestServer(const base::FilePath& config_file);
 
   // Initializes the test server with the configuration read from
   // chrome/test/data/policy/policy_|test_name|.json.
   explicit LocalPolicyTestServer(const std::string& test_name);
 
-  virtual ~LocalPolicyTestServer();
+  ~LocalPolicyTestServer() override;
 
   // Sets the policy signing key and verification signature used by the server.
   // This must be called before starting the server, and only works when the
   // server serves from a temporary directory.
   bool SetSigningKeyAndSignature(const crypto::RSAPrivateKey* key,
                                  const std::string& signature);
 
   // Pre-configures a registered client so the server returns policy without the
   // client having to make a registration call. This must be called before
   // starting the server, and only works when the server serves from a temporary
@@ skipping 23 matching lines @@
   //
   // This only works when the server serves from a temporary directory.
   bool UpdatePolicyData(const std::string& type,
                         const std::string& entity_id,
                         const std::string& data);
 
   // Gets the service URL.
   GURL GetServiceURL() const;
 
   // net::LocalTestServer:
-  virtual bool SetPythonPath() const override;
-  virtual bool GetTestServerPath(
-      base::FilePath* testserver_path) const override;
-  virtual bool GenerateAdditionalArguments(
+  bool SetPythonPath() const override;
+  bool GetTestServerPath(base::FilePath* testserver_path) const override;
+  bool GenerateAdditionalArguments(
       base::DictionaryValue* arguments) const override;
 
  private:
   std::string GetSelector(const std::string& type,
                           const std::string& entity_id);
 
   base::FilePath config_file_;
   base::FilePath policy_key_;
   base::DictionaryValue clients_;
   base::ScopedTempDir server_data_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalPolicyTestServer);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_TEST_LOCAL_POLICY_TEST_SERVER_H_