Standardize usage of virtual/override/final in chrome/browser/extensions/

chrome/browser/extensions/chrome_url_request_util.cc

 // Copyright 2014 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 "chrome/browser/extensions/chrome_url_request_util.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 41 matching lines @@
       : net::URLRequestSimpleJob(request, network_delegate),
         filename_(filename),
         resource_id_(resource_id),
         weak_factory_(this) {
     // Leave cache headers out of resource bundle requests.
     response_info_.headers = extensions::BuildHttpHeaders(
         content_security_policy, send_cors_header, base::Time());
   }
 
   // Overridden from URLRequestSimpleJob:
-  virtual int GetData(std::string* mime_type,
-                      std::string* charset,
-                      std::string* data,
-                      const net::CompletionCallback& callback) const override {
+  int GetData(std::string* mime_type,
+              std::string* charset,
+              std::string* data,
+              const net::CompletionCallback& callback) const override {
     // TODO(vadimt): Remove ScopedProfile below once crbug.com/422489 is fixed.
     tracked_objects::ScopedProfile tracking_profile(
         FROM_HERE_WITH_EXPLICIT_FUNCTION(
             "422489 URLRequestResourceBundleJob::GetData"));
 
     const ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     *data = rb.GetRawDataResource(resource_id_).as_string();
 
     // Add the Content-Length header now that we know the resource length.
     response_info_.headers->AddHeader(
@@ skipping 13 matching lines @@
                    mime_type,
                    charset,
                    data,
                    base::Owned(read_mime_type),
                    callback));
     DCHECK(posted);
 
     return net::ERR_IO_PENDING;
   }
 
-  virtual void GetResponseInfo(net::HttpResponseInfo* info) override {
+  void GetResponseInfo(net::HttpResponseInfo* info) override {
     *info = response_info_;
   }
 
  private:
-  virtual ~URLRequestResourceBundleJob() {}
+  ~URLRequestResourceBundleJob() override {}
 
   void OnMimeTypeRead(std::string* out_mime_type,
                       std::string* charset,
                       std::string* data,
                       std::string* read_mime_type,
                       const net::CompletionCallback& callback,
                       bool read_result) {
     *out_mime_type = *read_mime_type;
     if (StartsWithASCII(*read_mime_type, "text/", false)) {
       // All of our HTML files should be UTF-8 and for other resource types
@@ skipping 74 matching lines @@
                                              resource_id,
                                              content_security_policy,
                                              send_cors_header);
     }
   }
   return NULL;
 }
 
 }  // namespace chrome_url_request_util
 }  // namespace extensions