Implement aria-modal

third_party/WebKit/Source/web/WebAXObject.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 340 matching lines @@
   return m_private->isLinked();
 }
 
 bool WebAXObject::isLoaded() const {
   if (isDetached())
     return false;
 
   return m_private->isLoaded();
 }
 
+bool WebAXObject::isModal() const {
+  if (isDetached())
+    return false;
+
+  return m_private->isModal();
+}
+
 bool WebAXObject::isMultiSelectable() const {
   if (isDetached())
     return false;
 
   return m_private->isMultiSelectable();
 }
 
 bool WebAXObject::isOffScreen() const {
   if (isDetached())
     return false;
@@ skipping 1154 matching lines @@
 WebAXObject& WebAXObject::operator=(AXObject* object) {
   m_private = object;
   return *this;
 }
 
 WebAXObject::operator AXObject*() const {
   return m_private.get();
 }
 
 }  // namespace blink