Rewrite simple uses of base::ListValue::Append(base::Value*) on CrOS.

chrome/browser/extensions/api/log_private/log_private_api_chromeos.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 "chrome/browser/extensions/api/log_private/log_private_api.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/command_line.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 "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/extensions/api/file_handlers/app_file_handler_util.h"
 #include "chrome/browser/extensions/api/log_private/filter_handler.h"
 #include "chrome/browser/extensions/api/log_private/log_parser.h"
 #include "chrome/browser/extensions/api/log_private/syslog_parser.h"
 #include "chrome/browser/feedback/system_logs/scrubbed_system_logs_fetcher.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 502 matching lines @@
 
   std::unique_ptr<base::DictionaryValue> response(new base::DictionaryValue());
   extensions::GrantedFileEntry file_entry =
       extensions::app_file_handler_util::CreateFileEntry(
           Profile::FromBrowserContext(browser_context()),
           extension(),
           render_frame_host()->GetProcess()->GetID(),
           log_path,
           false);
 
-  base::DictionaryValue* entry = new base::DictionaryValue();
+  auto entry = base::MakeUnique<base::DictionaryValue>();
   entry->SetString("fileSystemId", file_entry.filesystem_id);
   entry->SetString("baseName", file_entry.registered_name);
   entry->SetString("id", file_entry.id);
   entry->SetBoolean("isDirectory", false);
   base::ListValue* entry_list = new base::ListValue();
-  entry_list->Append(entry);
+  entry_list->Append(std::move(entry));
   response->Set("entries", entry_list);
   response->SetBoolean("multiple", false);
   SetResult(std::move(response));
   SendResponse(succeeded);
 }
 
 }  // namespace extensions