Mechanical change of base::Time to base::TimeTicks in the component updater.

components/update_client/url_fetcher_downloader.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/update_client/url_fetcher_downloader.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 28 matching lines @@
   url_fetcher_->SetRequestContext(context_getter_);
   url_fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
                              net::LOAD_DO_NOT_SAVE_COOKIES |
                              net::LOAD_DISABLE_CACHE);
   url_fetcher_->SetAutomaticallyRetryOn5xx(false);
   url_fetcher_->SaveResponseToTemporaryFile(task_runner());
 
   VLOG(1) << "Starting background download: " << url.spec();
   url_fetcher_->Start();
 
-  download_start_time_ = base::Time::Now();
+  download_start_time_ = base::TimeTicks::Now();
 
   downloaded_bytes_ = -1;
   total_bytes_ = -1;
 }
 
 void UrlFetcherDownloader::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
-  const base::Time download_end_time(base::Time::Now());
+  const base::TimeTicks download_end_time(base::TimeTicks::Now());
   const base::TimeDelta download_time =
       download_end_time >= download_start_time_
           ? download_end_time - download_start_time_
           : base::TimeDelta();
 
   // Consider a 5xx response from the server as an indication to terminate
   // the request and avoid overloading the server in this case.
   // is not accepting requests for the moment.
   const int fetch_error(GetFetchError(*url_fetcher_));
   const bool is_handled = fetch_error == 0 || IsHttpServerError(fetch_error);
@@ skipping 36 matching lines @@
   total_bytes_ = total;
 
   Result result;
   result.downloaded_bytes = downloaded_bytes_;
   result.total_bytes = total_bytes_;
 
   OnDownloadProgress(result);
 }
 
 }  // namespace update_client