ISSUE-105: Do we need an uploadProgress?
http://www.w3.org/2005/06/tracker/webapi/issues/105 Raised by: Charles Mccathienevile On product: Progress Event I don't see why we the progress event should be different when it is covering an upload. See http://lists.w3.org/Archives/Public/public-webapi/2006Apr/0449.html
