Standardize usage of virtual/override/final in net/

net/test/url_request/url_request_mock_http_job.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 "net/test/url_request/url_request_mock_http_job.h"
 
 #include "base/files/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 19 matching lines @@
   // contents of the file at |base_path|. When |map_all_requests_to_base_path|
   // is false, |base_path| is the file path leading to the root of the directory
   // to use as the root of the HTTP server.
   MockJobInterceptor(
       const base::FilePath& base_path,
       bool map_all_requests_to_base_path,
       const scoped_refptr<base::SequencedWorkerPool>& worker_pool)
       : base_path_(base_path),
         map_all_requests_to_base_path_(map_all_requests_to_base_path),
         worker_pool_(worker_pool) {}
-  virtual ~MockJobInterceptor() {}
+  ~MockJobInterceptor() override {}
 
   // net::URLRequestJobFactory::ProtocolHandler implementation
-  virtual net::URLRequestJob* MaybeInterceptRequest(
+  net::URLRequestJob* MaybeInterceptRequest(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate) const override {
     return new URLRequestMockHTTPJob(
         request,
         network_delegate,
         map_all_requests_to_base_path_ ? base_path_ : GetOnDiskPath(request),
         worker_pool_->GetTaskRunnerWithShutdownBehavior(
             base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
   }
 
@@ skipping 147 matching lines @@
   return net::URLRequestJob::GetResponseCode();
 }
 
 bool URLRequestMockHTTPJob::GetCharset(std::string* charset) {
   net::HttpResponseInfo info;
   GetResponseInfo(&info);
   return info.headers.get() && info.headers->GetCharset(charset);
 }
 
 }  // namespace net