Lines Matching refs:proto
746 for (var proto = obj.__proto__; proto; proto = proto.__proto__) {
747 var indices = %GetArrayKeys(proto, length);
753 if (!obj.hasOwnProperty(i) && proto.hasOwnProperty(i)) {
754 obj[i] = proto[i];
762 !obj.hasOwnProperty(index) && proto.hasOwnProperty(index)) {
763 obj[index] = proto[index];
777 for (var proto = obj.__proto__; proto; proto = proto.__proto__) {
778 var indices = %GetArrayKeys(proto, to);
784 if (proto.hasOwnProperty(i)) {
792 proto.hasOwnProperty(index)) {
