Standardize usage of virtual/override/final in components/

components/domain_reliability/uploader.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 "components/domain_reliability/uploader.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_vector.h"
 #include "base/metrics/sparse_histogram.h"
@@ skipping 28 matching lines @@
     static_cast<const void*>(&UploadUserData::kUserDataKey);
 
 class DomainReliabilityUploaderImpl
     : public DomainReliabilityUploader, net::URLFetcherDelegate {
  public:
   DomainReliabilityUploaderImpl(const scoped_refptr<
       net::URLRequestContextGetter>& url_request_context_getter)
       : url_request_context_getter_(url_request_context_getter),
         discard_uploads_(true) {}
 
-  virtual ~DomainReliabilityUploaderImpl() {
+  ~DomainReliabilityUploaderImpl() override {
     // Delete any in-flight URLFetchers.
     STLDeleteContainerPairFirstPointers(
         upload_callbacks_.begin(), upload_callbacks_.end());
   }
 
   // DomainReliabilityUploader implementation:
-  virtual void UploadReport(
+  void UploadReport(
       const std::string& report_json,
       const GURL& upload_url,
       const DomainReliabilityUploader::UploadCallback& callback) override {
     VLOG(1) << "Uploading report to " << upload_url;
     VLOG(2) << "Report JSON: " << report_json;
 
     if (discard_uploads_) {
       VLOG(1) << "Discarding report instead of uploading.";
       callback.Run(true);
       return;
     }
 
     net::URLFetcher* fetcher =
         net::URLFetcher::Create(0, upload_url, net::URLFetcher::POST, this);
     fetcher->SetRequestContext(url_request_context_getter_.get());
     fetcher->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                           net::LOAD_DO_NOT_SAVE_COOKIES);
     fetcher->SetUploadData(kJsonMimeType, report_json);
     fetcher->SetAutomaticallyRetryOn5xx(false);
     fetcher->SetURLRequestUserData(
         UploadUserData::kUserDataKey,
         UploadUserData::CreateCreateDataCallback());
     fetcher->Start();
 
     upload_callbacks_[fetcher] = callback;
   }
 
-  virtual void set_discard_uploads(bool discard_uploads) override {
+  void set_discard_uploads(bool discard_uploads) override {
     discard_uploads_ = discard_uploads;
     VLOG(1) << "Setting discard_uploads to " << discard_uploads;
   }
 
   // net::URLFetcherDelegate implementation:
-  virtual void OnURLFetchComplete(
-      const net::URLFetcher* fetcher) override {
+  void OnURLFetchComplete(const net::URLFetcher* fetcher) override {
     DCHECK(fetcher);
 
     UploadCallbackMap::iterator callback_it = upload_callbacks_.find(fetcher);
     DCHECK(callback_it != upload_callbacks_.end());
 
     VLOG(1) << "Upload finished with " << fetcher->GetResponseCode();
 
     UMA_HISTOGRAM_SPARSE_SLOWLY("DomainReliability.UploadResponseCode",
                                 fetcher->GetResponseCode());
 
@@ skipping 26 matching lines @@
       new DomainReliabilityUploaderImpl(url_request_context_getter));
 }
 
 // static
 bool DomainReliabilityUploader::URLRequestIsUpload(
     const net::URLRequest& request) {
   return request.GetUserData(UploadUserData::kUserDataKey) != NULL;
 }
 
 }  // namespace domain_reliability