Handle aria-owns and presentational children in AX name calc.

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

 /*
  * Copyright (C) 2009 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 76 matching lines @@
     if (!isAXTable()) {
         AXLayoutObject::addChildren();
         return;
     }
 
     m_haveChildren = true;
     if (!m_layoutObject)
         return;
 
     HeapVector<Member<AXObject>> children;
-    for (AXObject* child = rawFirstChild(); child; child = child->rawFirstSibling())
+    for (AXObject* child = rawFirstChild(); child; child = child->rawNextSibling())
         children.append(child);
     computeAriaOwnsChildren(children);
 
     AXObjectCacheImpl& axCache = axObjectCache();
 
     // Only add children that are actually rows.
     HeapHashSet<Member<AXObject>> appendedRows;
     unsigned columnCount = 0;
     for (const auto& child : children) {
         if (!addTableRowChild(child, appendedRows, columnCount)) {
@@ skipping 18 matching lines @@
         if (!column->accessibilityIsIgnored())
             m_children.append(column);
     }
 
     AXObject* headerContainerObject = headerContainer();
     if (headerContainerObject && !headerContainerObject->accessibilityIsIgnored())
         m_children.append(headerContainerObject);
 }
 
 } // namespace blink