Switch to using accessibilityEnabled and inlineTextBoxAccessibilityEnabled from settings

Source/web/WebAXObject.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 68 matching lines @@
 {
     m_private = other.m_private;
 }
 
 bool WebAXObject::equals(const WebAXObject& n) const
 {
     return m_private.get() == n.m_private.get();
 }
 
 // static
-void WebAXObject::enableAccessibility()
-{
-    AXObjectCache::enableAccessibility();
-}
-
+void WebAXObject::enableAccessibility() { }
 
 // static
-void WebAXObject::enableInlineTextBoxAccessibility()
-{
-    AXObjectCache::setInlineTextBoxAccessibility(true);
-}
+void WebAXObject::enableInlineTextBoxAccessibility() { }
 
 bool WebAXObject::isDetached() const
 {
     if (m_private.isNull())
         return true;
 
     return m_private->isDetached();
 }
 
 int WebAXObject::axID() const
@@ skipping 1060 matching lines @@
     m_private = object;
     return *this;
 }
 
 WebAXObject::operator WTF::PassRefPtr<AXObject>() const
 {
     return m_private.get();
 }
 
 } // namespace blink