STRICT_DELETION  1351 src/elements.cc       if (mode == JSObject::STRICT_DELETION &&
STRICT_DELETION  2541 src/objects.cc   if (mode == STRICT_DELETION && bool_result == GetHeap()->false_value()) {
STRICT_DELETION  3767 src/objects.cc       if (mode == STRICT_DELETION) {
STRICT_DELETION  4946 src/runtime.cc                                       ? JSReceiver::STRICT_DELETION