Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/login/signed_settings.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_SIGNED_SETTINGS_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNED_SETTINGS_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
+#include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/chromeos/login/owner_manager.h"
 
 // There are two categories of operations that can be performed on the
 // Chrome OS owner-signed settings store:
 // 1) doing stuff to the whitelist (adding/removing/checking)
 // 2) Storing/Retrieving arbitrary name=value pairs
 //
 // Unfortunately, it is currently a limitation that only one of each
 // category can be in-flight at a time.  You can be doing exactly one thing
@@ skipping 86 matching lines @@
   friend class SignedSettingsTest;
   friend class SignedSettingsHelperTest;
 
   class Relay
       : public SignedSettings::Delegate<const em::PolicyFetchResponse&> {
    public:
     // |s| must outlive your Relay instance.
     explicit Relay(SignedSettings* s);
     virtual ~Relay();
     // Implementation of SignedSettings::Delegate
-    virtual void OnSettingsOpCompleted(SignedSettings::ReturnCode code,
-                                       const em::PolicyFetchResponse& value);
+    virtual void OnSettingsOpCompleted(
+        SignedSettings::ReturnCode code,
+        const em::PolicyFetchResponse& value) OVERRIDE;
    private:
     SignedSettings* settings_;
     DISALLOW_COPY_AND_ASSIGN(Relay);
   };
 
   // Format of this string is documented in device_management_backend.proto.
   static const char kDevicePolicyType[];
 
   scoped_ptr<Relay> relay_;
   scoped_refptr<SignedSettings> polfetcher_;
   DISALLOW_COPY_AND_ASSIGN(SignedSettings);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNED_SETTINGS_H_