Revert of Send AXLayoutComplete even when document hasn't finished loading yet.

Source/core/accessibility/AXObjectCache.cpp

 /*
  * Copyright (C) 2008, 2009, 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
@@ skipping 786 matching lines @@
     if (!view)
         return;
 
     // We don't want to create a scroll view from this method, only update an existing one.
     if (AXObject* scrollViewObject = get(view)) {
         m_computedObjectAttributeCache->clear();
         scrollViewObject->updateChildrenIfNecessary();
     }
 }
 
-void AXObjectCache::handleLayoutComplete(RenderObject* renderer)
-{
-    if (!renderer)
-        return;
-
-    m_computedObjectAttributeCache->clear();
-
-    // Create the AXObject if it didn't yet exist - that's always safe at the end of a layout, and it
-    // allows an AX notification to be sent when a page has its first layout, rather than when the
-    // document first loads.
-    if (AXObject* obj = getOrCreate(renderer))
-        postNotification(obj, obj->document(), AXLayoutComplete, true);
-}
-
 void AXObjectCache::handleAriaExpandedChange(Node* node)
 {
     if (AXObject* obj = getOrCreate(node))
         obj->handleAriaExpandedChanged();
 }
 
 void AXObjectCache::handleActiveDescendantChanged(Node* node)
 {
     if (AXObject* obj = getOrCreate(node))
         obj->handleActiveDescendantChanged();
@@ skipping 217 matching lines @@
 {
     postPlatformNotification(getOrCreate(scrollView), AXScrollPositionChanged);
 }
 
 void AXObjectCache::handleScrollPositionChanged(RenderObject* renderObject)
 {
     postPlatformNotification(getOrCreate(renderObject), AXScrollPositionChanged);
 }
 
 } // namespace WebCore