Make Use of Value::GetList API

chrome/browser/ui/webui/options/startup_pages_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/startup_pages_handler.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 197 matching lines @@
   }
 }
 
 void StartupPagesHandler::DragDropStartupPage(const base::ListValue* args) {
   CHECK_EQ(args->GetSize(), 2U);
 
   int to_index;
 
   CHECK(args->GetInteger(0, &to_index));
 
-  const base::ListValue* selected;
-  CHECK(args->GetList(1, &selected));
+  const base::ListValue* selected =
+      static_cast<const base::ListValue*>(&args->base::Value::GetList()[1]);
 
   std::vector<int> index_list;
   for (size_t i = 0; i < selected->GetSize(); ++i) {
     int index;
     CHECK(selected->GetInteger(i, &index));
     index_list.push_back(index);
   }
 
   startup_custom_pages_table_model_->MoveURLs(to_index, index_list);
 }
@@ skipping 32 matching lines @@
 
 void StartupPagesHandler::OnResultChanged(bool default_match_changed) {
   const AutocompleteResult& result = autocomplete_controller_->result();
   base::ListValue suggestions;
   OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions);
   web_ui()->CallJavascriptFunctionUnsafe(
       "StartupOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
 }  // namespace options