Correct const accessors in base/values.(h|cc)

chromeos/network/network_sms_handler.cc

 // 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.
 
 #include "chromeos/network/network_sms_handler.h"
 
 #include <algorithm>
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 353 matching lines @@
   FOR_EACH_OBSERVER(Observer, observers_, MessageReceived(message));
 }
 
 void NetworkSmsHandler::ManagerPropertiesCallback(
     DBusMethodCallStatus call_status,
     const base::DictionaryValue& properties) {
   if (call_status != DBUS_METHOD_CALL_SUCCESS) {
     LOG(ERROR) << "NetworkSmsHandler: Failed to get manager properties.";
     return;
   }
-  base::Value* value;
+  const base::Value* value;
   if (!properties.GetWithoutPathExpansion(flimflam::kDevicesProperty, &value) ||
       value->GetType() != base::Value::TYPE_LIST) {
     LOG(ERROR) << "NetworkSmsHandler: No list value for: "
                << flimflam::kDevicesProperty;
     return;
   }
   const base::ListValue* devices = static_cast<const base::ListValue*>(value);
   for (base::ListValue::const_iterator iter = devices->begin();
        iter != devices->end(); ++iter) {
     std::string device_path;
@@ skipping 50 matching lines @@
             this, dbus_connection, object_path));
   } else {
     device_handlers_.push_back(
         new ModemManagerNetworkSmsDeviceHandler(
             this, dbus_connection, object_path));
   }
 }
 
 
 }  // namespace chromeos