Template methods on Timer classes instead of the classes themselves.

components/metrics/metrics_reporting_scheduler.h

 // 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.
 
 #ifndef COMPONENTS_METRICS_METRICS_REPORTING_SCHEDULER_H_
 #define COMPONENTS_METRICS_METRICS_REPORTING_SCHEDULER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 46 matching lines @@
   // Increases the upload interval each time it's called, to handle the case
   // where the server is having issues.
   void BackOffUploadInterval();
 
   // Returns upload interval to use in steady state.
   base::TimeDelta GetStandardUploadInterval();
 
   // The MetricsService method to call when uploading should happen.
   const base::Closure upload_callback_;
 
-  base::OneShotTimer<MetricsReportingScheduler> upload_timer_;
+  base::OneShotTimer upload_timer_;
 
   // The interval between being told an upload is done and starting the next
   // upload.
   base::TimeDelta upload_interval_;
 
   // The tick count of the last time log upload has been finished and null if no
   // upload has been done yet.
   base::TimeTicks last_upload_finish_time_;
 
   // Indicates that the scheduler is running (i.e., that Start has been called
@@ skipping 12 matching lines @@
 
   // Callback function used to get the standard upload time.
   base::Callback<base::TimeDelta(void)> upload_interval_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(MetricsReportingScheduler);
 };
 
 }  // namespace metrics
 
 #endif  // COMPONENTS_METRICS_METRICS_REPORTING_SCHEDULER_H_