Attemp 2 at:

chrome/browser/tab_menu_model.cc

 // Copyright (c) 2010 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/tab_menu_model.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "grit/generated_resources.h"
 
 TabMenuModel::TabMenuModel(menus::SimpleMenuModel::Delegate* delegate,
-                           bool is_pinned,
-                           bool allow_toolbar_toggle,
-                           bool is_toolbar_visible)
+                           bool is_pinned)
     : menus::SimpleMenuModel(delegate) {
-  Build(is_pinned, allow_toolbar_toggle, is_toolbar_visible);
+  Build(is_pinned);
 }
 
 // static
 bool TabMenuModel::AreVerticalTabsEnabled() {
 #if defined(OS_CHROMEOS)
   return true;
 #elif defined(TOOLKIT_VIEWS) || defined(OS_MACOSX)
   return CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableVerticalTabs);
 #else
   return false;
 #endif
 }
 
-void TabMenuModel::Build(bool is_pinned, bool allow_toolbar_toggle,
-                         bool is_toolbar_visible) {
+void TabMenuModel::Build(bool is_pinned) {
   AddItemWithStringId(TabStripModel::CommandNewTab, IDS_TAB_CXMENU_NEWTAB);
   AddSeparator();
   AddItemWithStringId(TabStripModel::CommandReload, IDS_TAB_CXMENU_RELOAD);
   AddItemWithStringId(TabStripModel::CommandDuplicate,
                       IDS_TAB_CXMENU_DUPLICATE);
   AddItemWithStringId(
       TabStripModel::CommandTogglePinned,
       is_pinned ? IDS_TAB_CXMENU_UNPIN_TAB : IDS_TAB_CXMENU_PIN_TAB);
-  if (allow_toolbar_toggle) {
-    AddItemWithStringId(
-        TabStripModel::CommandToggleToolbar,
-        is_toolbar_visible ? IDS_TAB_CXMENU_HIDE_TOOLBAR :
-                             IDS_TAB_CXMENU_SHOW_TOOLBAR);
-  }
   AddSeparator();
   AddItemWithStringId(TabStripModel::CommandCloseTab,
                       IDS_TAB_CXMENU_CLOSETAB);
   AddItemWithStringId(TabStripModel::CommandCloseOtherTabs,
                       IDS_TAB_CXMENU_CLOSEOTHERTABS);
   AddItemWithStringId(TabStripModel::CommandCloseTabsToRight,
                       IDS_TAB_CXMENU_CLOSETABSTORIGHT);
   AddSeparator();
   AddItemWithStringId(TabStripModel::CommandRestoreTab, IDS_RESTORE_TAB);
   AddItemWithStringId(TabStripModel::CommandBookmarkAllTabs,
                       IDS_TAB_CXMENU_BOOKMARK_ALL_TABS);
   if (AreVerticalTabsEnabled()) {
     AddSeparator();
     AddCheckItemWithStringId(TabStripModel::CommandUseVerticalTabs,
                              IDS_TAB_CXMENU_USE_VERTICAL_TABS);
   }
 }