Fix clang compile failure in chromeos::SMSClient

chromeos/dbus/sms_client.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/dbus/sms_client.h"
 
 #include <map>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 34 matching lines @@
                        base::Bind(&SMSClientImpl::OnGetAll,
                                   weak_ptr_factory_.GetWeakPtr(),
                                   callback));
   }
 
  private:
   // Handles responses of GetAll method calls.
   void OnGetAll(const GetAllCallback& callback, dbus::Response* response) {
     if (!response) {
       // Must invoke the callback, even if there is no message.
-      callback.Run(base::DictionaryValue());
+      base::DictionaryValue empty_dictionary;
+      callback.Run(empty_dictionary);
       return;
     }
     dbus::MessageReader reader(response);
     scoped_ptr<base::Value> value(dbus::PopDataAsValue(&reader));
     base::DictionaryValue* dictionary_value = NULL;
     if (!value.get() || !value->GetAsDictionary(&dictionary_value)) {
       LOG(WARNING) << "Invalid response: " << response->ToString();
-      callback.Run(base::DictionaryValue());
+      base::DictionaryValue empty_dictionary;
+      callback.Run(empty_dictionary);
       return;
     }
     callback.Run(*dictionary_value);
   }
 
   dbus::Bus* bus_;
   base::WeakPtrFactory<SMSClientImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SMSClientImpl);
 };
@@ skipping 47 matching lines @@
 SMSClient* SMSClient::Create(DBusClientImplementationType type,
                              dbus::Bus* bus) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) {
     return new SMSClientImpl(bus);
   }
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new SMSClientStubImpl();
 }
 
 }  // namespace chromeos