Revert of Exposed the children of elements with role textbox in order to make rich text information available…

third_party/WebKit/Source/modules/accessibility/AXLayoutObject.cpp

 /*
 * Copyright (C) 2008 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
@@ skipping 367 matching lines @@
         return document.isContentEditable();
     }
 
     return AXNodeObject::isEditable();
 }
 
 // Requires layoutObject to be present because it relies on style
 // user-modify. Don't move this logic to AXNodeObject.
 bool AXLayoutObject::isRichlyEditable() const
 {
+    if (isARIATextControl())
+        return false;
+
     if (getNode() && getNode()->isContentRichlyEditable())
         return true;
 
     if (isWebArea()) {
         Document& document = m_layoutObject->document();
         HTMLElement* body = document.body();
         if (body && body->isContentRichlyEditable())
             return true;
 
         return document.isContentRichlyEditable();
@@ skipping 2107 matching lines @@
         if (label && label->layoutObject()) {
             LayoutRect labelRect = axObjectCache().getOrCreate(label)->elementRect();
             result.unite(labelRect);
         }
     }
 
     return result;
 }
 
 } // namespace blink