sproutcore/sproutcore — pull request #773 by rajeshsegu (2012-05-04 08:04:18+00:00)
Title: Issue: 743

+ SC.Request#notifyUpload registers the callback methods for various upload events.
+ SC.Response attaches those upload events to xmlHttpRequest object for supported browsers.
+ Unit Test case for sanity check. Basically tests if the upload events are added properly to the SC.Response.