Name calculation should not include nameFrom:author descendants.

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 277 matching lines @@
   if (!layout_object_)
     return kUnknownRole;
 
   if ((aria_role_ = DetermineAriaRoleAttribute()) != kUnknownRole)
     return aria_role_;
 
   AccessibilityRole role = NativeAccessibilityRoleIgnoringAria();
   if (role != kUnknownRole)
     return role;
 
+  // These are layout containers added by blink
   if (layout_object_->IsLayoutBlockFlow())
-    return kGroupRole;
+    return kGenericContainerRole;
 
   // If the element does not have role, but it has ARIA attributes or is an
   // in-page link target, accessibility should fallback to exposing it as a
   // group.

[dmazzoni, 2017/05/16 16:25:38]

update this comment

   if (IsInPageLinkTarget() || SupportsARIAAttributes())
-    return kGroupRole;
+    return kGenericContainerRole;
 
   return kUnknownRole;
 }
 
 void AXLayoutObject::Init() {
   AXNodeObject::Init();
 }
 
 void AXLayoutObject::Detach() {
   AXNodeObject::Detach();
@@ skipping 2208 matching lines @@
 
 bool AXLayoutObject::ElementAttributeValue(
     const QualifiedName& attribute_name) const {
   if (!layout_object_)
     return false;
 
   return EqualIgnoringASCIICase(GetAttribute(attribute_name), "true");
 }
 
 }  // namespace blink