Template methods on Timer classes instead of the classes themselves.

components/update_client/background_downloader_win.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/background_downloader_win.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 
 #include <stdint.h>
@@ skipping 424 matching lines @@
   job_stuck_begin_time_ = download_start_time_;
 
   HRESULT hr = QueueBitsJob(url);
   if (FAILED(hr)) {
     EndDownload(hr);
     return;
   }
 
   // A repeating timer retains the user task. This timer can be stopped and
   // reset multiple times.
-  timer_.reset(new base::RepeatingTimer<BackgroundDownloader>);
+  timer_.reset(new base::RepeatingTimer);
   timer_->Start(FROM_HERE, base::TimeDelta::FromSeconds(kJobPollingIntervalSec),
                 this, &BackgroundDownloader::OnDownloading);
 }
 
 // Called any time the timer fires.
 void BackgroundDownloader::OnDownloading() {
   DCHECK(task_runner_->RunsTasksOnCurrentThread());
 
   DCHECK(job_.get());
 
@@ skipping 297 matching lines @@
   // must match as a job only contains one file.
   DCHECK(progress.Completed);
   DCHECK_EQ(progress.BytesTotal, progress.BytesTransferred);
 
   response_ = base::FilePath(local_name);
 
   return S_OK;
 }
 
 }  // namespace update_client