alternate ntp: add "Recent Tabs" submenu to wrench menu

chrome/browser/ui/toolbar/wrench_menu_model.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/toolbar/wrench_menu_model.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/command_line.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/global_error/global_error.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
+#include "chrome/browser/ui/search/search.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/toolbar/bookmark_sub_menu_model.h"
 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
+#include "chrome/browser/ui/toolbar/recent_tabs_sub_menu_model.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/profiling.h"
 #include "content/public/browser/host_zoom_map.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
@@ skipping 454 matching lines @@
     AddItemWithStringId(IDC_TOGGLE_ASH_DESKTOP,
                         ash::Shell::HasInstance() ? IDS_CLOSE_ASH_DESKTOP :
                                                     IDS_OPEN_ASH_DESKTOP);
   }
 #endif
 
   bookmark_sub_menu_model_.reset(new BookmarkSubMenuModel(this, browser_));
   AddSubMenuWithStringId(IDC_BOOKMARKS_MENU, IDS_BOOKMARKS_MENU,
                          bookmark_sub_menu_model_.get());
 
+  if (chrome::search::IsInstantExtendedAPIEnabled(browser_->profile())) {
+    recent_tabs_sub_menu_model_.reset(new RecentTabsSubMenuModel(provider_,
+                                                                 browser_,
+                                                                 NULL));
+    AddSubMenuWithStringId(IDC_RECENT_TABS_MENU, IDS_RECENT_TABS_MENU,
+                           recent_tabs_sub_menu_model_.get());
+  }
+
 #if defined(OS_WIN)
   if (base::win::IsMetroProcess()) {
     // Metro mode, add the 'Relaunch Chrome in desktop mode'.
     AddSeparator(ui::SPACING_SEPARATOR);
     AddItemWithStringId(IDC_WIN8_DESKTOP_RESTART, IDS_WIN8_DESKTOP_RESTART);
   } else if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
     // In Windows 8 desktop, add the 'Relaunch Chrome in Windows 8 mode'.
     AddSeparator(ui::SPACING_SEPARATOR);
     AddItemWithStringId(IDC_WIN8_METRO_RESTART, IDS_WIN8_METRO_RESTART);
   }
@@ skipping 188 matching lines @@
   zoom_label_ = l10n_util::GetStringFUTF16(
       IDS_ZOOM_PERCENT, base::IntToString16(zoom_percent));
 }
 
 string16 WrenchMenuModel::GetSyncMenuLabel() const {
   Profile* profile = browser_->profile()->GetOriginalProfile();
   return sync_ui_util::GetSyncMenuLabel(
       ProfileSyncServiceFactory::GetForProfile(profile),
       *SigninManagerFactory::GetForProfile(profile));
 }