Standardize usage of virtual/override/final in google_apis/

google_apis/gaia/gaia_oauth_client.cc

 // 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.
 
 #include "google_apis/gaia/gaia_oauth_client.h"
 
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/profiler/scoped_profile.h"
@@ skipping 47 matching lines @@
                  int max_retries,
                  Delegate* delegate);
   void GetUserInfo(const std::string& oauth_access_token,
                    int max_retries,
                    Delegate* delegate);
   void GetTokenInfo(const std::string& oauth_access_token,
                     int max_retries,
                     Delegate* delegate);
 
   // net::URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
  private:
   friend class base::RefCountedThreadSafe<Core>;
 
   enum RequestType {
     NO_PENDING_REQUEST,
     TOKENS_FROM_AUTH_CODE,
     REFRESH_TOKEN,
     TOKEN_INFO,
     USER_EMAIL,
     USER_ID,
     USER_INFO,
   };
 
-  virtual ~Core() {}
+  ~Core() override {}
 
   void GetUserInfoImpl(RequestType type,
                        const std::string& oauth_access_token,
                        int max_retries,
                        Delegate* delegate);
   void MakeGaiaRequest(const GURL& url,
                        const std::string& post_body,
                        int max_retries,
                        GaiaOAuthClient::Delegate* delegate);
   void HandleResponse(const net::URLFetcher* source,
@@ skipping 305 matching lines @@
   return core_->GetUserInfo(access_token, max_retries, delegate);
 }
 
 void GaiaOAuthClient::GetTokenInfo(const std::string& access_token,
                                    int max_retries,
                                    Delegate* delegate) {
   return core_->GetTokenInfo(access_token, max_retries, delegate);
 }
 
 }  // namespace gaia