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

chrome/browser/ui/webui/options/handler_options_handler.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 "chrome/browser/ui/webui/options/handler_options_handler.h"
 
+#include <memory>
+#include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 65 matching lines @@
 ProtocolHandlerRegistry* HandlerOptionsHandler::GetProtocolHandlerRegistry() {
   return ProtocolHandlerRegistryFactory::GetForBrowserContext(
       Profile::FromWebUI(web_ui()));
 }
 
 static void GetHandlersAsListValue(
     const ProtocolHandlerRegistry::ProtocolHandlerList& handlers,
     base::ListValue* handler_list) {
   ProtocolHandlerRegistry::ProtocolHandlerList::const_iterator handler;
   for (handler = handlers.begin(); handler != handlers.end(); ++handler) {
-    base::ListValue* handlerValue = new base::ListValue();
+    std::unique_ptr<base::ListValue> handlerValue(new base::ListValue());
     handlerValue->AppendString(handler->protocol());
     handlerValue->AppendString(handler->url().spec());
     handlerValue->AppendString(handler->url().host());
-    handler_list->Append(handlerValue);
+    handler_list->Append(std::move(handlerValue));
   }
 }
 
 void HandlerOptionsHandler::GetHandlersForProtocol(
     const std::string& protocol,
     base::DictionaryValue* handlers_value) {
   ProtocolHandlerRegistry* registry = GetProtocolHandlerRegistry();
   // The items which are to be written into |handlers_value| are also described
   // in chrome/browser/resources/options/handler_options.js in @typedef
   // for Handlers. Please update them whenever you add or remove any keys here.
@@ skipping 105 matching lines @@
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_PROTOCOL_HANDLER_REGISTRY_CHANGED)
     UpdateHandlerList();
   else
     NOTREACHED();
 }
 
 }  // namespace options