lastKnownIsIgnoredValue  832 Source/core/accessibility/AXObject.cpp     if (lastKnownIsIgnoredValue() != isIgnored) {
lastKnownIsIgnoredValue  390 Source/core/accessibility/AXObject.h     bool lastKnownIsIgnoredValue();
lastKnownIsIgnoredValue  705 Source/core/accessibility/AXObjectCache.cpp         if (notification == AXChildrenChanged && obj->parentObjectIfExists() && obj->lastKnownIsIgnoredValue() != obj->accessibilityIsIgnored())