Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/login/ownership_service.h

 // Copyright (c) 2011 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_LOGIN_OWNERSHIP_SERVICE_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_OWNERSHIP_SERVICE_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
+#include "base/compiler_specific.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/chromeos/login/owner_key_utils.h"
 #include "chrome/browser/chromeos/login/owner_manager.h"
 #include "chrome/browser/policy/proto/device_management_backend.pb.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace base {
 template <typename T> struct DefaultLazyInstanceTraits;
@@ skipping 74 matching lines @@
   // OWNERSHIP_TAKEN (and not OWNERSHIP_UNKNOWN), however in this case it may
   // occasionally block doing i/o.
   virtual Status GetStatus(bool blocking);
 
  protected:
   OwnershipService();
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
  private:
   friend struct base::DefaultLazyInstanceTraits<OwnershipService>;
   friend class OwnershipServiceTest;
 
   // Task posted on FILE thread on startup to prefetch ownership status.
   void FetchStatus();
 
   // Sets ownership status. May be called on either thread.
   void SetStatus(Status new_status);
@@ skipping 20 matching lines @@
   scoped_refptr<OwnerKeyUtils> utils_;
   scoped_ptr<em::PolicyData> policy_;
   content::NotificationRegistrar notification_registrar_;
   volatile Status ownership_status_;
   base::Lock ownership_status_lock_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OWNERSHIP_SERVICE_H_