isExpanded        362 Source/core/accessibility/AXObject.h     bool isExpanded() const;
isExpanded       1695 Source/core/accessibility/AXRenderObject.cpp         axObjectCache()->postNotification(this, document(), isExpanded() ? AXObjectCache::AXRowExpanded : AXObjectCache::AXRowCollapsed, true);
isExpanded         64 Source/platform/mac/NSScrollerImpDetails.h - (BOOL)isExpanded;