Correct const accessors in base/values.(h|cc), Part II (ListValue)

chrome/browser/ui/webui/options2/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/options2/startup_pages_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/string_number_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_controller.h"
@@ skipping 186 matching lines @@
 
 void StartupPagesHandler::DragDropStartupPage(const ListValue* args) {
   CHECK_EQ(args->GetSize(), 2U);
 
   std::string value;
   int to_index;
 
   CHECK(args->GetString(0, &value));
   base::StringToInt(value, &to_index);
 
-  ListValue* selected;
+  const ListValue* selected;
   CHECK(args->GetList(1, &selected));
 
   std::vector<int> index_list;
   for (size_t i = 0; i < selected->GetSize(); ++i) {
     int index;
     CHECK(selected->GetString(i, &value));
     base::StringToInt(value, &index);
     index_list.push_back(index);
   }
 
@@ skipping 32 matching lines @@
 
 void StartupPagesHandler::OnResultChanged(bool default_match_changed) {
   const AutocompleteResult& result = autocomplete_controller_->result();
   ListValue suggestions;
   OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions);
   web_ui()->CallJavascriptFunction(
       "StartupOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
 }  // namespace options2