Add iOS infra documentation

Add iOS infra documentation

BUG=686969
Review-Url: https://codereview.chromium.org/2667253003
Cr-Commit-Position: refs/heads/master@{#448420}
Committed: https://chromium.googlesource.com/chromium/src/+/afe5de5a95145154229b54047f1517929b741b23

[smut, 2017-02-02 00:34:36]

smut@google.com changed reviewers:
+ baxley@chromium.org, sdefresne@chromium.org

[smut, 2017-02-02 00:34:36]

First draft. See it live at
https://chromium.googlesource.com/chromium/src/+/refs/experimental/smut/docs/....

[sdefresne, 2017-02-03 15:21:36]

lgtm

[baxley, 2017-02-03 18:53:27]

LGTM

Thanks!

+rohitrao, cmasso as FYI

[smut, 2017-02-06 22:23:02]

The CQ bit was checked by smut@google.com

[commit-bot: I haz the power, 2017-02-06 22:23:54]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-06 22:41:56]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486419782460020, "parent_rev":
"466892f1ec489fb4372fbc58ebe27001edbb8e8e", "commit_rev":
"afe5de5a95145154229b54047f1517929b741b23"}

[commit-bot: I haz the power, 2017-02-06 22:42:37]

Description was changed from

==========
Add iOS infra documentation

BUG=686969
==========

to

==========
Add iOS infra documentation

BUG=686969

Review-Url: https://codereview.chromium.org/2667253003
Cr-Commit-Position: refs/heads/master@{#448420}
Committed:
https://chromium.googlesource.com/chromium/src/+/afe5de5a95145154229b54047f15...
==========

[commit-bot: I haz the power, 2017-02-06 22:42:37]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/afe5de5a95145154229b54047f15...