Remove base::Value::CreateNullValue

net/test/spawned_test_server/remote_test_server.cc

 // Copyright 2013 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 "net/test/spawned_test_server/remote_test_server.h"
 
 #include <stdint.h>
 
 #include <limits>
 #include <vector>
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/values.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/net_errors.h"
 #include "net/test/spawned_test_server/spawner_communicator.h"
 #include "url/gurl.h"
 
 namespace net {
@@ skipping 92 matching lines @@
     return true;
 
   tracker.Get().StartingServer();
 
   spawner_communicator_.reset(new SpawnerCommunicator(spawner_server_port_));
 
   base::DictionaryValue arguments_dict;
   if (!GenerateArguments(&arguments_dict))
     return false;
 
-  arguments_dict.Set("on-remote-server", base::Value::CreateNullValue());
+  arguments_dict.Set("on-remote-server", base::MakeUnique<base::Value>());
 
   // Append the 'server-type' argument which is used by spawner server to
   // pass right server type to Python test server.
   arguments_dict.SetString("server-type", GetServerTypeString(type()));
 
   // Generate JSON-formatted argument string.
   std::string arguments_string;
   base::JSONWriter::Write(arguments_dict, &arguments_string);
   if (arguments_string.empty())
     return false;
@@ skipping 100 matching lines @@
   if (fixed_root.empty())
     fixed_root = base::FilePath(base::FilePath::kCurrentDirectory);
   SetResourcePath(fixed_root, base::FilePath().AppendASCII("net")
                                            .AppendASCII("data")
                                            .AppendASCII("ssl")
                                            .AppendASCII("certificates"));
   return true;
 }
 
 }  // namespace net