Standardize usage of virtual/override/final in content/browser/

content/browser/download/download_resource_handler.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 CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 28 matching lines @@
   static const int kDownloadByteStreamSize;
 
   // started_cb will be called exactly once on the UI thread.
   // |id| should be invalid if the id should be automatically assigned.
   DownloadResourceHandler(
       uint32 id,
       net::URLRequest* request,
       const DownloadUrlParameters::OnStartedCallback& started_cb,
       scoped_ptr<DownloadSaveInfo> save_info);
 
-  virtual bool OnUploadProgress(uint64 position, uint64 size) override;
+  bool OnUploadProgress(uint64 position, uint64 size) override;
 
-  virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
-                                   ResourceResponse* response,
-                                   bool* defer) override;
+  bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
+                           ResourceResponse* response,
+                           bool* defer) override;
 
   // Send the download creation information to the download thread.
-  virtual bool OnResponseStarted(ResourceResponse* response,
-                                 bool* defer) override;
+  bool OnResponseStarted(ResourceResponse* response, bool* defer) override;
 
   // Pass-through implementation.
-  virtual bool OnWillStart(const GURL& url, bool* defer) override;
+  bool OnWillStart(const GURL& url, bool* defer) override;
 
   // Pass-through implementation.
-  virtual bool OnBeforeNetworkStart(const GURL& url, bool* defer) override;
+  bool OnBeforeNetworkStart(const GURL& url, bool* defer) override;
 
   // Create a new buffer, which will be handed to the download thread for file
   // writing and deletion.
-  virtual bool OnWillRead(scoped_refptr<net::IOBuffer>* buf,
-                          int* buf_size,
-                          int min_size) override;
+  bool OnWillRead(scoped_refptr<net::IOBuffer>* buf,
+                  int* buf_size,
+                  int min_size) override;
 
-  virtual bool OnReadCompleted(int bytes_read, bool* defer) override;
+  bool OnReadCompleted(int bytes_read, bool* defer) override;
 
-  virtual void OnResponseCompleted(const net::URLRequestStatus& status,
-                                   const std::string& security_info,
-                                   bool* defer) override;
+  void OnResponseCompleted(const net::URLRequestStatus& status,
+                           const std::string& security_info,
+                           bool* defer) override;
 
   // N/A to this flavor of DownloadHandler.
-  virtual void OnDataDownloaded(int bytes_downloaded) override;
+  void OnDataDownloaded(int bytes_downloaded) override;
 
   void PauseRequest();
   void ResumeRequest();
 
   // May result in this object being deleted by its owner.
   void CancelRequest();
 
   std::string DebugString() const;
 
  private:
-  virtual ~DownloadResourceHandler();
+  ~DownloadResourceHandler() override;
 
   // Arrange for started_cb_ to be called on the UI thread with the
   // below values, nulling out started_cb_.  Should only be called
   // on the IO thread.
   void CallStartedCB(DownloadItem* item,
                      DownloadInterruptReason interrupt_reason);
 
   uint32 download_id_;
   // This is read only on the IO thread, but may only
   // be called on the UI thread.
@@ skipping 31 matching lines @@
 
   static const int kReadBufSize = 32768;  // bytes
   static const int kThrottleTimeMs = 200;  // milliseconds
 
   DISALLOW_COPY_AND_ASSIGN(DownloadResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_