twitter/CocoaSPDY — pull request #13 by rgcottrell (2014-01-02 22:41:11+00:00)
Title: Consolidate client didLoadData callbacks.

This should improve the efficiency of the communication between
the SPDY protocol and the client delegate callbacks by ensuring
that no callbacks are sent for zero length data, and that only
a single callback is sent per data packet decompressed.