Standardize usage of virtual/override/final in net/

net/url_request/url_fetcher_core.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 NET_URL_REQUEST_URL_FETCHER_CORE_H_
 #define NET_URL_REQUEST_URL_FETCHER_CORE_H_
 
 #include <set>
 #include <string>
 
@@ skipping 104 matching lines @@
   // back-off when servers are having problems treat the current request as
   // a failure. Your call to this method will be ignored if your request is
   // already considered a failure based on the HTTP response code or response
   // headers.
   void ReceivedContentWasMalformed();
   bool GetResponseAsString(std::string* out_response_string) const;
   bool GetResponseAsFilePath(bool take_ownership,
                              base::FilePath* out_response_path);
 
   // Overridden from URLRequest::Delegate:
-  virtual void OnReceivedRedirect(URLRequest* request,
-                                  const RedirectInfo& redirect_info,
-                                  bool* defer_redirect) override;
-  virtual void OnResponseStarted(URLRequest* request) override;
-  virtual void OnReadCompleted(URLRequest* request,
-                               int bytes_read) override;
-  virtual void OnCertificateRequested(
-      URLRequest* request,
-      SSLCertRequestInfo* cert_request_info) override;
+  void OnReceivedRedirect(URLRequest* request,
+                          const RedirectInfo& redirect_info,
+                          bool* defer_redirect) override;
+  void OnResponseStarted(URLRequest* request) override;
+  void OnReadCompleted(URLRequest* request, int bytes_read) override;
+  void OnCertificateRequested(URLRequest* request,
+                              SSLCertRequestInfo* cert_request_info) override;
 
   URLFetcherDelegate* delegate() const { return delegate_; }
   static void CancelAll();
   static int GetNumFetcherCores();
   static void SetEnableInterceptionForTests(bool enabled);
   static void SetIgnoreCertificateRequests(bool ignored);
 
  private:
   friend class base::RefCountedThreadSafe<URLFetcherCore>;
 
@@ skipping 10 matching lines @@
     int size() const {
       return fetchers_.size();
     }
 
    private:
     std::set<URLFetcherCore*> fetchers_;
 
     DISALLOW_COPY_AND_ASSIGN(Registry);
   };
 
-  virtual ~URLFetcherCore();
+  ~URLFetcherCore() override;
 
   // Wrapper functions that allow us to ensure actions happen on the right
   // thread.
   void StartOnIOThread();
   void StartURLRequest();
   void DidInitializeWriter(int result);
   void StartURLRequestWhenAppropriate();
   void CancelURLRequest(int error);
   void OnCompletedURLRequest(base::TimeDelta backoff_delay);
   void InformDelegateFetchIsComplete();
@@ skipping 141 matching lines @@
   base::debug::StackTrace stack_trace_;
 
   static base::LazyInstance<Registry> g_registry;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcherCore);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_FETCHER_CORE_H_