binaryjs/binaryjs — pull request #66 by PaulAvery (2013-12-08 14:21:29+00:00)
Title: Attach Stream class and util object to window to allow others to build their own readstreams.

I would understand if you decide attaching to Window is not a good idea. Instead one might be able to attach directly to BinaryClient (as BinaryClient.Stream and BinaryClient.util ??).