MD Settings: validate home button url input

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.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 "chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 79 matching lines @@
     {"edit", IDS_SETTINGS_EDIT},
     {"learnMore", IDS_LEARN_MORE},
     {"menuButtonLabel", IDS_SETTINGS_MENU_BUTTON_LABEL},
     {"moreActions", IDS_SETTINGS_MORE_ACTIONS},
     {"ok", IDS_OK},
     {"restart", IDS_SETTINGS_RESTART},
     {"save", IDS_SAVE},
     {"settings", IDS_SETTINGS_SETTINGS},
     {"toggleOn", IDS_SETTINGS_TOGGLE_ON},
     {"toggleOff", IDS_SETTINGS_TOGGLE_OFF},
+    {"notValid", IDS_SETTINGS_NOT_VALID},
   };
   AddLocalizedStringsBulk(html_source, localized_strings,
                           arraysize(localized_strings));
 
   html_source->AddBoolean(
       "isGuest",
 #if defined(OS_CHROMEOS)
       user_manager::UserManager::Get()->IsLoggedInAsGuest() ||
       user_manager::UserManager::Get()->IsLoggedInAsPublicAccount());
 #else
@@ skipping 1441 matching lines @@
   html_source->AddString("searchExplanation", search_explanation_text);
 }
 
 void AddSearchEnginesStrings(content::WebUIDataSource* html_source) {
   LocalizedString localized_strings[] = {
       {"searchEnginesPageTitle", IDS_SETTINGS_SEARCH_ENGINES},
       {"searchEnginesAddSearchEngine",
        IDS_SETTINGS_SEARCH_ENGINES_ADD_SEARCH_ENGINE},
       {"searchEnginesEditSearchEngine",
        IDS_SETTINGS_SEARCH_ENGINES_EDIT_SEARCH_ENGINE},
-      {"searchEnginesNotValid", IDS_SETTINGS_SEARCH_ENGINES_NOT_VALID},
       {"searchEngines", IDS_SETTINGS_SEARCH_ENGINES},
       {"searchEnginesDefault", IDS_SETTINGS_SEARCH_ENGINES_DEFAULT_ENGINES},
       {"searchEnginesOther", IDS_SETTINGS_SEARCH_ENGINES_OTHER_ENGINES},
       {"searchEnginesNoOtherEngines",
        IDS_SETTINGS_SEARCH_ENGINES_NO_OTHER_ENGINES},
       {"searchEnginesExtension", IDS_SETTINGS_SEARCH_ENGINES_EXTENSION_ENGINES},
       {"searchEnginesSearchEngine", IDS_SETTINGS_SEARCH_ENGINES_SEARCH_ENGINE},
       {"searchEnginesKeyword", IDS_SETTINGS_SEARCH_ENGINES_KEYWORD},
       {"searchEnginesQueryURL", IDS_SETTINGS_SEARCH_ENGINES_QUERY_URL},
       {"searchEnginesQueryURLExplanation",
@@ skipping 434 matching lines @@
 
 #if defined(OS_CHROMEOS)
   chromeos::network_element::AddLocalizedStrings(html_source);
 #endif
   policy_indicator::AddLocalizedStrings(html_source);
 
   html_source->SetJsonPath(kLocalizedStringsFile);
 }
 
 }  // namespace settings