Switch SupportsUserData uses to use unique_ptr.

net/test/spawned_test_server/spawner_communicator.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 "net/test/spawned_test_server/spawner_communicator.h"
 
 #include <limits>
 #include <utility>
 
 #include "base/json/json_reader.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/supports_user_data.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "net/base/elements_upload_data_stream.h"
 #include "net/base/port_util.h"
@@ skipping 155 matching lines @@
   DCHECK(loop);
   DCHECK(loop->task_runner()->BelongsToCurrentThread());
 
   // Prepare the URLRequest for sending the command.
   DCHECK(!cur_request_.get());
   context_.reset(new TestURLRequestContext);
   cur_request_ = context_->CreateRequest(
       GenerateSpawnerCommandURL(command, port_), DEFAULT_PRIORITY, this);
   DCHECK(cur_request_);
   int current_request_id = ++next_id_;
-  SpawnerRequestData* data = new SpawnerRequestData(current_request_id,
-                                                    result_code,
-                                                    data_received);
-  DCHECK(data);
-  cur_request_->SetUserData(this, data);
+  cur_request_->SetUserData(
+      this, base::MakeUnique<SpawnerRequestData>(current_request_id,
+                                                 result_code, data_received));
 
   if (post_data.empty()) {
     cur_request_->set_method("GET");
   } else {
     cur_request_->set_method("POST");
     std::unique_ptr<UploadElementReader> reader(
         UploadOwnedBytesElementReader::CreateWithString(post_data));
     cur_request_->set_upload(
         ElementsUploadDataStream::CreateWithReader(std::move(reader), 0));
     HttpRequestHeaders headers;
@@ skipping 185 matching lines @@
   std::string server_return_data;
   int result_code;
   SendCommandAndWaitForResult("kill", "", &result_code, &server_return_data);
   Shutdown();
   if (OK != result_code || server_return_data != "killed")
     return false;
   return true;
 }
 
 }  // namespace net