Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

content/browser/net/network_errors_listing_ui.cc

 // Copyright 2015 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 "content/browser/net/network_errors_listing_ui.h"
 
+#include <memory>
+#include <utility>
+
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "content/grit/content_resources.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/net_errors.h"
 #include "net/log/net_log_util.h"
 
 static const char kDataFile[] = "network-error-data.json";
@@ skipping 20 matching lines @@
 
   std::unique_ptr<base::ListValue> error_list(new base::ListValue());
 
   for (base::DictionaryValue::Iterator itr(*net_error_codes_dict);
             !itr.IsAtEnd(); itr.Advance()) {
     int error_code;
     itr.value().GetAsInteger(&error_code);
     // Exclude the aborted and pending codes as these don't return a page.
     if (error_code != net::Error::ERR_IO_PENDING &&
         error_code != net::Error::ERR_ABORTED) {
-      base::DictionaryValue* error = new base::DictionaryValue();
+      std::unique_ptr<base::DictionaryValue> error(new base::DictionaryValue());
       error->SetInteger(kErrorIdField, error_code);
       error->SetString(kErrorCodeField, itr.key());
-      error_list->Append(error);
+      error_list->Append(std::move(error));
     }
   }
   return error_list;
 }
 
 bool HandleRequestCallback(BrowserContext* current_context,
                            const std::string& path,
                            const WebUIDataSource::GotDataCallback& callback) {
   if (path != kDataFile)
     return false;
@@ skipping 24 matching lines @@
   html_source->SetRequestFilter(
       base::Bind(&HandleRequestCallback,
                  web_ui->GetWebContents()->GetBrowserContext()));
 
   BrowserContext* browser_context =
       web_ui->GetWebContents()->GetBrowserContext();
   WebUIDataSource::Add(browser_context, html_source);
 }
 
 }  // namespace content