code: function _makeJSTarget(targets, callFrame) {
          var script = ScriptAgent.scriptWithId(callFrame.location.scriptId);
          if (script && script.url) {
              var url = script.url;
              url += ":" + callFrame.location.lineNumber + "," + callFrame.location.columnNumber;
              var name = callFrame.functionName;
              if (name === "") {
                  name = "anonymous function";
              }
              var file = _fileFromURL(url);
              targets.push({"type": "js", "url": url, "name": name, "file": file});
          }
      }
docs: Make the given javascript callFrame the target for goto
  @param [] targets array
  @param {Debugger.CallFrame} node