PPAPI: Force async callback invocation option.

webkit/plugins/ppapi/ppb_flash_menu_impl.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/ppb_flash_menu_impl.h"
 
 #include "base/utf_string_conversions.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ui/gfx/point.h"
 #include "webkit/glue/webmenuitem.h"
@@ skipping 23 matching lines @@
   return BoolToPPBool(!!Resource::GetAs<PPB_Flash_Menu_Impl>(resource));
 }
 
 int32_t Show(PP_Resource menu_id,
              const PP_Point* location,
              int32_t* selected_id,
              PP_CompletionCallback callback) {
   scoped_refptr<PPB_Flash_Menu_Impl> menu(
       Resource::GetAs<PPB_Flash_Menu_Impl>(menu_id));
   if (!menu.get())
-    return PP_ERROR_BADRESOURCE;
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
 
-  return menu->Show(location, selected_id, callback);
+  int32_t result = menu->Show(location, selected_id, callback);
+  return MayForceCallback(callback, result);
 }
 
 const PPB_Flash_Menu ppb_flash_menu = {
   &Create,
   &IsFlashMenu,
   &Show,
 };
 
 // Maximum depth of submenus allowed (e.g., 1 indicates that submenus are
 // allowed, but not sub-submenus).
@@ skipping 156 matching lines @@
 
   scoped_refptr<TrackedCompletionCallback> callback;
   callback.swap(callback_);
   selected_id_out_ = NULL;
 
   callback->Run(rv);  // Will complete abortively if necessary.
 }
 
 }  // namespace ppapi
 }  // namespace webkit