Declaring the weak_ptr_factory in proper order.

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 152 matching lines @@
       int request_id,
       NotificationManagerInterface::NotificationResult result);
 
   // Resets the timeout timer for the specified request.
   void ResetTimer(int request_id);
 
   RequestMap requests_;
   NotificationManagerInterface* notification_manager_;  // Not owned.
   int next_id_;
   base::TimeDelta timeout_;
+  ObserverList<Observer> observers_;
   base::WeakPtrFactory<RequestManager> weak_ptr_factory_;
-  ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestManager);
 };
 
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_MANAGER_H_