Added a quick heuristic to determine which objects are the target of in-page links and stop ignorin…

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 571 matching lines @@
       }
 
       ignoredReasons->push_back(IgnoredReason(AXLabelFor, controlObject));
     }
     return true;
   }
 
   if (m_layoutObject->isBR())
     return false;
 
+  if (isLink())
+    return false;
+
+  if (isInPageLinkTarget())
+    return false;
+
   if (m_layoutObject->isText()) {
     // Static text beneath MenuItems and MenuButtons are just reported along
     // with the menu item, so it's ignored on an individual level.
     AXObject* parent = parentObjectUnignored();
     if (parent && (parent->ariaRoleAttribute() == MenuItemRole ||
                    parent->ariaRoleAttribute() == MenuButtonRole)) {
       if (ignoredReasons)
         ignoredReasons->push_back(
             IgnoredReason(AXStaticTextUsedAsNameFor, parent));
       return true;
@@ skipping 28 matching lines @@
 
   if (isLandmarkRelated())
     return false;
 
   // Header and footer tags may also be exposed as landmark roles but not
   // always.
   if (getNode() &&
       (getNode()->hasTagName(headerTag) || getNode()->hasTagName(footerTag)))
     return false;
 
-  if (isLink())
-    return false;
-
   // all controls are accessible
   if (isControl())
     return false;
 
   if (ariaRoleAttribute() != UnknownRole)
     return false;
 
   // don't ignore labels, because they serve as TitleUIElements
   Node* node = m_layoutObject->node();
   if (isHTMLLabelElement(node))
@@ skipping 1838 matching lines @@
 
 bool AXLayoutObject::elementAttributeValue(
     const QualifiedName& attributeName) const {
   if (!m_layoutObject)
     return false;
 
   return equalIgnoringCase(getAttribute(attributeName), "true");
 }
 
 }  // namespace blink