The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e97d5665eb5f7e7680798a8a0c59fdb8d10817a7

commit e97d5665eb5f7e7680798a8a0c59fdb8d10817a7
Author: kmarshall <kmarshall@chromium.org>
Date: Wed Oct 12 21:45:15 2016

Blimp: define HeliumTransport/HeliumStream interfaces.

These classes encapsulate transport-specific code for connecting
logical bidirectional message streams, and the logic for sending
and receiving messages on those streams.

R=scf@chromium.org,perumaal@chromium.org,gcasto@chromium.org
CC=lethalantidote@chromium.org,steimel@chromium.org
BUG= 651504 

Review-Url: https://codereview.chromium.org/2383533003
Cr-Commit-Position: refs/heads/master@{#424870}

[modify] https://crrev.com/e97d5665eb5f7e7680798a8a0c59fdb8d10817a7/blimp/net/BUILD.gn
[add] https://crrev.com/e97d5665eb5f7e7680798a8a0c59fdb8d10817a7/blimp/net/helium/helium_stream.h
[add] https://crrev.com/e97d5665eb5f7e7680798a8a0c59fdb8d10817a7/blimp/net/helium/helium_transport.h

Should this be blocking 663594?