1434 FrameDetails.prototype.argumentCount = function() {  method in FrameDetails
1442   if (index >= 0 && index < this.argumentCount()) {
1452   if (index >= 0 && index < this.argumentCount()) {
1476                         this.argumentCount() * kFrameDetailsNameValueSize;
1488                         this.argumentCount() * kFrameDetailsNameValueSize;
1500       (this.argumentCount() + this.localCount()) * kFrameDetailsNameValueSize;
1589 FrameMirror.prototype.argumentCount = function() {  method in FrameMirror
1590   return this.details_.argumentCount();
1770     for (var i = 0; i < this.argumentCount(); i++) {
2586   var x = new Array(mirror.argumentCount());
2587   for (var i = 0; i < mirror.argumentCount(); i++) {