dojo/dojo — pull request #90 by hwinkler (2014-05-22 18:30:57+00:00)
Title: Remove test of 'Transfer-Encoding' header in chunked onProgress handler.

fixes #17823, add Add support for onProgress event when using Chunked…

For cross-origin requests, the browser will not generally allow you to
query any except "simple response headers". Transfer-Encoding isn't
one of them.