supportsARIADropping  425 Source/core/accessibility/AXObject.cpp         || supportsARIADropping()
supportsARIADropping  445 Source/core/accessibility/AXObject.h     virtual bool supportsARIADropping() const { return false; }
supportsARIADropping  138 Source/core/accessibility/AXRenderObject.h     virtual bool supportsARIADropping() const OVERRIDE;