Implement computedRole and computedName (behind a flag)

Source/modules/accessibility/AXMenuListPopup.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 16 matching lines @@
 #include "modules/accessibility/AXMenuListPopup.h"
 
 #include "core/html/HTMLSelectElement.h"
 #include "modules/accessibility/AXMenuListOption.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
-AXMenuListPopup::AXMenuListPopup()
+AXMenuListPopup::AXMenuListPopup(AXObjectCache* axObjectCache)
+    : AXMockObject(axObjectCache)
 {
 }
 
 bool AXMenuListPopup::isVisible() const
 {
     return false;
 }
 
 bool AXMenuListPopup::isOffScreen() const
 {
@@ skipping 92 matching lines @@
     ASSERT_ARG(optionIndex, optionIndex < static_cast<int>(m_children.size()));
 
     AXObjectCacheImpl* cache = axObjectCache();
     RefPtr<AXObject> child = m_children[optionIndex].get();
 
     cache->postNotification(child.get(), document(), AXObjectCacheImpl::AXFocusedUIElementChanged, true);
     cache->postNotification(child.get(), document(), AXObjectCacheImpl::AXMenuListItemSelected, true);
 }
 
 } // namespace blink