Template methods on Timer classes instead of the classes themselves.

ash/system/chromeos/session/logout_confirmation_dialog.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 ASH_SYSTEM_CHROMEOS_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_
 #define ASH_SYSTEM_CHROMEOS_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/time/time.h"
@@ skipping 28 matching lines @@
   void DeleteDelegate() override;
 
  private:
   void UpdateLabel();
 
   LogoutConfirmationController* controller_;
   base::TimeTicks logout_time_;
 
   views::Label* label_;
 
-  base::RepeatingTimer<LogoutConfirmationDialog> update_timer_;
+  base::RepeatingTimer update_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(LogoutConfirmationDialog);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_CHROMEOS_SESSION_LOGOUT_CONFIRMATION_DIALOG_H_