Accessibility Object Model: remove reflection

third_party/WebKit/Source/core/dom/AccessibleNode.cpp

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/dom/AccessibleNode.h"
 
 #include "core/dom/AXObjectCache.h"
 #include "core/dom/Element.h"
 #include "core/dom/QualifiedName.h"
 #include "core/frame/Settings.h"
@@ skipping 14 matching lines @@
   if (!element)
     return g_null_atom;
 
   if (AccessibleNode* accessible_node = element->ExistingAccessibleNode()) {
     for (const auto& item : accessible_node->string_properties_) {
       if (item.first == property)
         return item.second;
     }
   }
 
+  return g_null_atom;
+}
+
+// static
+const AtomicString& AccessibleNode::GetPropertyOrARIAAttribute(
+    Element* element,
+    AOMStringProperty property) {
+  if (!element)
+    return g_null_atom;
+
+  const AtomicString& result = GetProperty(element, property);
+  if (!result.IsNull())
+    return result;
+
   // Fall back on the equivalent ARIA attribute.
   switch (property) {
     case AOMStringProperty::kAutocomplete:
       return element->getAttribute(aria_autocompleteAttr);
     case AOMStringProperty::kChecked:
       return element->getAttribute(aria_checkedAttr);
     case AOMStringProperty::kCurrent:
       return element->getAttribute(aria_currentAttr);
     case AOMStringProperty::kInvalid:
       return element->getAttribute(aria_invalidAttr);
@@ skipping 173 matching lines @@
 
 AXObjectCache* AccessibleNode::GetAXObjectCache() {
   return element_->GetDocument().ExistingAXObjectCache();
 }
 
 DEFINE_TRACE(AccessibleNode) {
   visitor->Trace(element_);
 }
 
 }  // namespace blink