Add pretty-printing for SETTINGS messages.

Add pretty-printing for SETTINGS messages.

This was missed from issue 1810213009, which added them to the protocol.

BUG=591575
Committed: https://crrev.com/498195618ff83fc35e096685d07a9f28cd6cadff
Cr-Commit-Position: refs/heads/master@{#389019}

[Wez, 2016-04-22 01:26:19]

wez@chromium.org changed reviewers:
+ khushalsagar@chromium.org

[Wez, 2016-04-22 01:26:20]

PTAL

[Khushal, 2016-04-22 01:32:27]

lgtm. Thanks!

[Wez, 2016-04-22 01:42:47]

The CQ bit was checked by wez@chromium.org

[commit-bot: I haz the power, 2016-04-22 01:43:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1912983002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1912983002/1

[commit-bot: I haz the power, 2016-04-22 04:05:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-22 19:44:03]

Description was changed from

==========
Add pretty-printing for SETTINGS messages.

This was missed from issue 1810213009, which added them to the protocol.

BUG=591575
==========

to

==========
Add pretty-printing for SETTINGS messages.

This was missed from issue 1810213009, which added them to the protocol.

BUG=591575

Committed: https://crrev.com/498195618ff83fc35e096685d07a9f28cd6cadff
Cr-Commit-Position: refs/heads/master@{#389019}
==========

[commit-bot: I haz the power, 2016-04-22 19:44:04]

Patchset 1 (id:??) landed as
https://crrev.com/498195618ff83fc35e096685d07a9f28cd6cadff
Cr-Commit-Position: refs/heads/master@{#389019}