tree eb2c4c8b72b2f2472d3edf6eddec5d53a16ff46a
parent 35dcdc75d8e20ebe9ab68b8b8eafe6fb11817d69
author Stephen Barber <smbarber@chromium.org> 1505845344 -0700
committer chrome-bot <chrome-bot@chromium.org> 1506128128 -0700

libbrillo: allow redirecting process input

Add a RedirectInput method to Process that allows redirecting
stdin to read from a file.

BUG=chromium:767088
TEST=unittests

Change-Id: Id3d440048792a9c89e1ffb3b59ba26f888191678
Reviewed-on: https://chromium-review.googlesource.com/673355
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>