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

Source/core/accessibility/AXRenderObject.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 1105 matching lines @@
         return false;
     const AtomicString& ariaOwns = getAttribute(aria_ownsAttr);
 
     return !ariaOwns.isEmpty();
 }
 
 //
 // ARIA live-region features.
 //
 
-const AtomicString& AXRenderObject::ariaLiveRegionStatus() const
+const AtomicString& AXRenderObject::liveRegionStatus() const
 {
     DEFINE_STATIC_LOCAL(const AtomicString, liveRegionStatusAssertive, ("assertive", AtomicString::ConstructFromLiteral));
     DEFINE_STATIC_LOCAL(const AtomicString, liveRegionStatusPolite, ("polite", AtomicString::ConstructFromLiteral));
     DEFINE_STATIC_LOCAL(const AtomicString, liveRegionStatusOff, ("off", AtomicString::ConstructFromLiteral));
 
     const AtomicString& liveRegionStatus = getAttribute(aria_liveAttr);
     // These roles have implicit live region status.
     if (liveRegionStatus.isEmpty()) {
         switch (roleValue()) {
         case AlertDialogRole:
         case AlertRole:
             return liveRegionStatusAssertive;
         case LogRole:
         case StatusRole:
             return liveRegionStatusPolite;
         case TimerRole:
         case MarqueeRole:
             return liveRegionStatusOff;
         default:
             break;
         }
     }
 
     return liveRegionStatus;
 }
 
-const AtomicString& AXRenderObject::ariaLiveRegionRelevant() const
+const AtomicString& AXRenderObject::liveRegionRelevant() const
 {
     DEFINE_STATIC_LOCAL(const AtomicString, defaultLiveRegionRelevant, ("additions text", AtomicString::ConstructFromLiteral));
     const AtomicString& relevant = getAttribute(aria_relevantAttr);
 
     // Default aria-relevant = "additions text".
     if (relevant.isEmpty())
         return defaultLiveRegionRelevant;
 
     return relevant;
 }
 
-bool AXRenderObject::ariaLiveRegionAtomic() const
+bool AXRenderObject::liveRegionAtomic() const
 {
     return elementAttributeValue(aria_atomicAttr);
 }
 
-bool AXRenderObject::ariaLiveRegionBusy() const
+bool AXRenderObject::liveRegionBusy() const
 {
     return elementAttributeValue(aria_busyAttr);
 }
 
 //
 // Accessibility Text.
 //
 
 String AXRenderObject::textUnderElement() const
 {
@@ skipping 1211 matching lines @@
         if (label && label->renderer()) {
             LayoutRect labelRect = axObjectCache()->getOrCreate(label)->elementRect();
             result.unite(labelRect);
         }
     }
 
     return result;
 }
 
 } // namespace blink