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

chrome/browser/extensions/api/push_messaging/obfuscated_gaia_id_fetcher.h

 // Copyright (c) 2012 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_EXTENSIONS_API_PUSH_MESSAGING_OBFUSCATED_GAIA_ID_FETCHER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_OBFUSCATED_GAIA_ID_FETCHER_H_
 
 #include <string>
 
 #include "google_apis/gaia/oauth2_api_call_flow.h"
@@ skipping 23 matching lines @@
     virtual void OnObfuscatedGaiaIdFetchSuccess(
         const std::string& obfuscated_id) {}
     virtual void OnObfuscatedGaiaIdFetchFailure(
         const GoogleServiceAuthError& error) {}
     virtual ~Delegate() {}
   };
 
   // TODO(petewil): Someday let's make a profile keyed service to cache
   // the Gaia ID.
   explicit ObfuscatedGaiaIdFetcher(Delegate* delegate);
-  virtual ~ObfuscatedGaiaIdFetcher();
+  ~ObfuscatedGaiaIdFetcher() override;
 
   static OAuth2TokenService::ScopeSet GetScopes();
 
  protected:
   // OAuth2ApiCallFlow implementation
-  virtual GURL CreateApiCallUrl() override;
-  virtual std::string CreateApiCallBody() override;
-  virtual void ProcessApiCallSuccess(
-      const net::URLFetcher* source) override;
-  virtual void ProcessApiCallFailure(
-      const net::URLFetcher* source) override;
+  GURL CreateApiCallUrl() override;
+  std::string CreateApiCallBody() override;
+  void ProcessApiCallSuccess(const net::URLFetcher* source) override;
+  void ProcessApiCallFailure(const net::URLFetcher* source) override;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(ObfuscatedGaiaIdFetcherTest, SetUp);
   FRIEND_TEST_ALL_PREFIXES(ObfuscatedGaiaIdFetcherTest, ParseResponse);
   FRIEND_TEST_ALL_PREFIXES(ObfuscatedGaiaIdFetcherTest, ProcessApiCallSuccess);
   FRIEND_TEST_ALL_PREFIXES(ObfuscatedGaiaIdFetcherTest, ProcessApiCallFailure);
 
   void ReportSuccess(const std::string& obfuscated_id);
   void ReportFailure(const GoogleServiceAuthError& error);
 
   // Get the obfuscated Gaia ID out of the response body.
   static bool ParseResponse(
       const std::string& data, std::string* obfuscated_id);
 
   // Unowned pointer to the delegate.  Normally the delegate owns
   // this fetcher class.
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ObfuscatedGaiaIdFetcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_OBFUSCATED_GAIA_ID_FETCHER_H_