Add live region root to the cached properties of an AXObject.

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 480 matching lines @@
     m_private->ariaLabelledbyElements(labelledby);
 
     WebVector<WebAXObject> result(labelledby.size());
     for (size_t i = 0; i < labelledby.size(); i++)
         result[i] = WebAXObject(labelledby[i]);
     labelledbyElements.swap(result);
 
     return true;
 }
 
-bool WebAXObject::ariaLiveRegionAtomic() const
+bool WebAXObject::isInLiveRegion() const
+{
+    if (isDetached())
+        return false;
+
+    return 0 != m_private->liveRegionRoot();
+}
+
+bool WebAXObject::liveRegionAtomic() const
 {
     if (isDetached())
         return 0;
 
-    return m_private->ariaLiveRegionAtomic();
+    return m_private->liveRegionAtomic();
 }
 
-bool WebAXObject::ariaLiveRegionBusy() const
+bool WebAXObject::liveRegionBusy() const
 {
     if (isDetached())
         return 0;
 
-    return m_private->ariaLiveRegionBusy();
+    return m_private->liveRegionBusy();
 }
 
-WebString WebAXObject::ariaLiveRegionRelevant() const
+WebString WebAXObject::liveRegionRelevant() const
 {
     if (isDetached())
         return WebString();
 
-    return m_private->ariaLiveRegionRelevant();
+    return m_private->liveRegionRelevant();
 }
 
-WebString WebAXObject::ariaLiveRegionStatus() const
+WebString WebAXObject::liveRegionStatus() const
 {
     if (isDetached())
         return WebString();
 
-    return m_private->ariaLiveRegionStatus();
+    return m_private->liveRegionStatus();
+}
+
+bool WebAXObject::containerLiveRegionAtomic() const
+{
+    if (isDetached())
+        return false;
+
+    return m_private->containerLiveRegionAtomic();
+}
+
+bool WebAXObject::containerLiveRegionBusy() const
+{
+    if (isDetached())
+        return false;
+
+    return m_private->containerLiveRegionBusy();
+}
+
+WebString WebAXObject::containerLiveRegionRelevant() const
+{
+    if (isDetached())
+        return WebString();
+
+    return m_private->containerLiveRegionRelevant();
+}
+
+WebString WebAXObject::containerLiveRegionStatus() const
+{
+    if (isDetached())
+        return WebString();
+
+    return m_private->containerLiveRegionStatus();
 }
 
 bool WebAXObject::ariaOwns(WebVector<WebAXObject>& ownsElements) const
 {
     if (isDetached())
         return false;
 
     AXObject::AccessibilityChildrenVector owns;
     m_private->ariaOwnsElements(owns);
 
@@ skipping 630 matching lines @@
     m_private = object;
     return *this;
 }
 
 WebAXObject::operator WTF::PassRefPtr<AXObject>() const
 {
     return m_private.get();
 }
 
 } // namespace blink