Template methods on Timer classes instead of the classes themselves.

chrome/browser/chromeos/file_system_provider/request_manager.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 CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 131 matching lines @@
   // Adds and removes observers.
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
  private:
   struct Request {
     Request();
     ~Request();
 
     // Timer for discarding the request during a timeout.
-    base::OneShotTimer<RequestManager> timeout_timer;
+    base::OneShotTimer timeout_timer;
 
     // Handler tied to this request.
     scoped_ptr<HandlerInterface> handler;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(Request);
   };
 
   typedef std::map<int, Request*> RequestMap;
 
@@ skipping 25 matching lines @@
   base::ObserverList<Observer> observers_;
   base::WeakPtrFactory<RequestManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestManager);
 };
 
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_MANAGER_H_