GTK: Add "Show as Tab" to popup windows.

chrome/browser/page_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/page_menu_model.h"
 
 #include "app/l10n_util.h"
 #include "base/compiler_specific.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/browser.h"
@@ skipping 140 matching lines @@
     Browser* browser)
     : menus::SimpleMenuModel(delegate), browser_(browser) {
   Build();
 }
 
 void PopupPageMenuModel::Build() {
   AddItemWithStringId(IDC_BACK, IDS_CONTENT_CONTEXT_BACK);
   AddItemWithStringId(IDC_FORWARD, IDS_CONTENT_CONTEXT_FORWARD);
   AddItemWithStringId(IDC_RELOAD, IDS_APP_MENU_RELOAD);
   AddSeparator();
+  AddItemWithStringId(IDC_SHOW_AS_TAB, IDS_SHOW_AS_TAB);
+  AddSeparator();
   AddItemWithStringId(IDC_CUT, IDS_CUT);
   AddItemWithStringId(IDC_COPY, IDS_COPY);
   AddItemWithStringId(IDC_PASTE, IDS_PASTE);
   AddSeparator();
   AddItemWithStringId(IDC_FIND, IDS_FIND);
   AddItemWithStringId(IDC_PRINT, IDS_PRINT);
   zoom_menu_model_.reset(new ZoomMenuModel(delegate()));
   AddSubMenuWithStringId(IDC_ZOOM_MENU, IDS_ZOOM_MENU, zoom_menu_model_.get());
 
   encoding_menu_model_.reset(new EncodingMenuModel(browser_));
   AddSubMenuWithStringId(IDC_ENCODING_MENU, IDS_ENCODING_MENU,
                          encoding_menu_model_.get());
 }