Added a policy to control the visibility of the apps shortcut.

chrome/browser/policy/configuration_policy_handler_list_factory.cc

 // Copyright 2013 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/policy/configuration_policy_handler_list_factory.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
@@ skipping 281 matching lines @@
     base::Value::TYPE_BOOLEAN },
   { key::kAlwaysAuthorizePlugins,
     prefs::kPluginsAlwaysAuthorize,
     base::Value::TYPE_BOOLEAN },
   { key::kBookmarkBarEnabled,
     prefs::kShowBookmarkBar,
     base::Value::TYPE_BOOLEAN },
   { key::kEditBookmarksEnabled,
     prefs::kEditBookmarksEnabled,
     base::Value::TYPE_BOOLEAN },
+  { key::kShowAppsShortcutInBookmarkBar,
+    prefs::kShowAppsShortcutInBookmarkBar,
+    base::Value::TYPE_BOOLEAN },
   { key::kAllowFileSelectionDialogs,
     prefs::kAllowFileSelectionDialogs,
     base::Value::TYPE_BOOLEAN },
   { key::kImportBookmarks,
     prefs::kImportBookmarks,
     base::Value::TYPE_BOOLEAN },
   { key::kImportHistory,
     prefs::kImportHistory,
     base::Value::TYPE_BOOLEAN },
   { key::kImportHomepage,
@@ skipping 416 matching lines @@
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ExternalDataPolicyHandler(key::kUserAvatarImage)));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ExternalDataPolicyHandler(key::kWallpaperImage)));
 #endif  // defined(OS_CHROMEOS)
 
   return handlers.Pass();
 }
 
 }  // namespace policy