Extending ONC validator's logging. Completing toplevel validation.

chromeos/network/onc/onc_utils.h

 // Copyright (c) 2012 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 CHROMEOS_NETWORK_ONC_ONC_UTILS_H_
 #define CHROMEOS_NETWORK_ONC_ONC_UTILS_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/network/onc/onc_constants.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace chromeos {
 namespace onc {
 
+// A valid but empty (no networks and no certificates) and unencrypted
+// configuration.
+CHROMEOS_EXPORT extern const char kEmptyUnencryptedConfiguration[];
+
 // Parses |json| according to the JSON format. If |json| is a JSON formatted
 // dictionary, the function returns the dictionary as a DictionaryValue.
 // Otherwise returns NULL.
 CHROMEOS_EXPORT scoped_ptr<base::DictionaryValue> ReadDictionaryFromJson(
     const std::string& json);
 
 // Decrypt the given EncryptedConfiguration |onc| (see the ONC specification)
 // using |passphrase|. The resulting UnencryptedConfiguration is returned. If an
 // error occurs, returns NULL.
 CHROMEOS_EXPORT scoped_ptr<base::DictionaryValue> Decrypt(
     const std::string& passphrase,
     const base::DictionaryValue& onc);
 
 // For logging only: strings not user facing.
 CHROMEOS_EXPORT std::string GetSourceAsString(ONCSource source);
 
 }  // chromeos
 }  // onc
 
 #endif  // CHROMEOS_NETWORK_ONC_ONC_UTILS_H_