MD Settings: validate startup URLs

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 "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/logging.h"
 #include "base/macros.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_provider_client.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/custom_home_pages_table_model.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/ui/webui/settings_utils.h"
 #include "chrome/common/pref_names.h"
@@ skipping 140 matching lines @@
     }
     startup_custom_pages_table_model_->Remove(selected_index);
   }
 }
 
 void StartupPagesHandler::AddStartupPage(const base::ListValue* args) {
   std::string url_string;
   CHECK(args->GetString(0, &url_string));
 
   GURL url;
-  if (!settings_utils::FixupAndValidateStartupPage(url_string, &url))
+  if (!settings_utils::FixupAndValidateStartupPage(url_string, &url)) {
+    NOTREACHED();
     return;
+  }
 
   int row_count = startup_custom_pages_table_model_->RowCount();
   int index;
   if (!args->GetInteger(1, &index) || index > row_count)
     index = row_count;
 
   startup_custom_pages_table_model_->Add(index, url);
 }
 
 void StartupPagesHandler::EditStartupPage(const base::ListValue* args) {
@@ skipping 73 matching lines @@
 
 void StartupPagesHandler::OnResultChanged(bool default_match_changed) {
   const AutocompleteResult& result = autocomplete_controller_->result();
   base::ListValue suggestions;
   OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions);
   web_ui()->CallJavascriptFunction(
       "StartupOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
 }  // namespace options