Standardize usage of virtual/override/final in net/

net/url_request/url_request_simple_job.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_REQUEST_SIMPLE_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_SIMPLE_JOB_H_
 
 #include <string>
 
 #include "base/memory/weak_ptr.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/url_request/url_range_request_job.h"
 
 namespace net {
 
 class URLRequest;
 
 class NET_EXPORT URLRequestSimpleJob : public URLRangeRequestJob {
  public:
   URLRequestSimpleJob(URLRequest* request, NetworkDelegate* network_delegate);
 
-  virtual void Start() override;
-  virtual bool ReadRawData(IOBuffer* buf,
-                           int buf_size,
-                           int *bytes_read) override;
-  virtual bool GetMimeType(std::string* mime_type) const override;
-  virtual bool GetCharset(std::string* charset) override;
+  void Start() override;
+  bool ReadRawData(IOBuffer* buf, int buf_size, int* bytes_read) override;
+  bool GetMimeType(std::string* mime_type) const override;
+  bool GetCharset(std::string* charset) override;
 
  protected:
-  virtual ~URLRequestSimpleJob();
+  ~URLRequestSimpleJob() override;
 
   // Subclasses must override the way response data is determined.
   // The return value should be:
   //  - OK if data is obtained;
   //  - ERR_IO_PENDING if async processing is needed to finish obtaining data.
   //    This is the only case when |callback| should be called after
   //    completion of the operation. In other situations |callback| should
   //    never be called;
   //  - any other ERR_* code to indicate an error. This code will be used
   //    as the error code in the URLRequestStatus when the URLRequest
@@ skipping 13 matching lines @@
   std::string mime_type_;
   std::string charset_;
   std::string data_;
   int data_offset_;
   base::WeakPtrFactory<URLRequestSimpleJob> weak_factory_;
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_SIMPLE_JOB_H_