Template methods on Timer classes instead of the classes themselves.

chrome/browser/chromeos/app_mode/kiosk_app_update_service.h

 // Copyright 2013 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 CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_UPDATE_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_UPDATE_SERVICE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 50 matching lines @@
   void OnRebootRequested(Reason reason) override;
   void WillDestroyAutomaticRebootManager() override;
 
   // KioskAppManagerObserver overrides:
   void OnKioskAppCacheUpdated(const std::string& app_id) override;
 
   Profile* profile_;
   std::string app_id_;
 
   // After we detect an upgrade we start a one-short timer to force restart.
-  base::OneShotTimer<KioskAppUpdateService> restart_timer_;
+  base::OneShotTimer restart_timer_;
 
   system::AutomaticRebootManager* automatic_reboot_manager_;  // Not owned.
 
   DISALLOW_COPY_AND_ASSIGN(KioskAppUpdateService);
 };
 
 // Singleton that owns all KioskAppUpdateServices and associates them with
 // profiles.
 class KioskAppUpdateServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
@@ skipping 11 matching lines @@
   ~KioskAppUpdateServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory overrides:
   KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_UPDATE_SERVICE_H_