Add mocha to third_party

Add mocha to third_party

Mocha is a test framework that makes asynchronous tests simple
and helps batch multiple logical tests into a single browser test.
This makes writing a web component test framework much, much easier.

See http://crrev.com/1124873002 for an example of how mocha could be
used to write a simple in-browser test of a custom element.

BUG=492889
Committed: https://crrev.com/b357fe4797916cb7983327e21ac9995f63b28816
Cr-Commit-Position: refs/heads/master@{#331880}

[michaelpg, 2015-05-14 03:43:06]

michaelpg@chromium.org changed reviewers:
+ open-source-third-party-reviews@google.com, security@chromium.org,
stevenjb@chromium.org

[michaelpg, 2015-05-14 03:48:55]

This will enable relatively simple testing of Polymer elements in Chromium.

[michaelpg, 2015-05-19 01:23:01]

michaelpg@chromium.org changed reviewers:
+ jhawkins@chromium.org

[michaelpg, 2015-05-19 01:23:01]

michaelpg@chromium.org changed required reviewers:
+ stevenjb@chromium.org

[michaelpg, 2015-05-19 01:23:02]

PTAL.

[michaelpg, 2015-05-19 01:23:24]

michaelpg@chromium.org changed required reviewers:
+ jhawkins@chromium.org
- stevenjb@chromium.org

[Daniel Berlin, 2015-05-19 15:52:38]

dannyb@google.com changed reviewers:
+ dannyb@google.com

[Daniel Berlin, 2015-05-19 15:52:38]

LGTM for OSTPR

[James Hawkins, 2015-05-19 16:07:28]

lgtm

[jschuh, 2015-05-19 16:47:28]

Please send an email to security@chromium.org describing the use and how it will
be exposed (e.g. is it test only code, will any part of it ship with Chrome,
etc.).

[michaelpg, 2015-05-20 00:26:29]

On 2015/05/19 16:47:28, jschuh wrote:
> Please send an email to mailto:security@chromium.org describing the use and
how it will
> be exposed (e.g. is it test only code, will any part of it ship with Chrome,
> etc.).

I've already sent that email. Yes, it's test-only code; no, it will not ship
with Chrome. It won't be included in chrome and probably doesn't need to be
built into the test binaries either. It is a test runner that will be sourced by
Web UI browser tests as JavaScript.

[michaelpg, 2015-05-27 23:14:36]

michaelpg@chromium.org changed reviewers:
+ cpu@chromium.org

[michaelpg, 2015-05-27 23:14:36]

michaelpg@chromium.org changed required reviewers:
+ cpu@chromium.org

[michaelpg, 2015-05-27 23:14:57]

Updated bug to point to
https://code.google.com/p/chromium/issues/detail?id=492889

[cpu_(ooo_6.6-7.5), 2015-05-28 19:45:31]

lgtm

[michaelpg, 2015-05-28 19:46:46]

Patchset #3 (id:40001) has been deleted

[michaelpg, 2015-05-28 22:22:22]

The CQ bit was checked by michaelpg@chromium.org

[michaelpg, 2015-05-28 22:22:23]

The patchset sent to the CQ was uploaded after l-g-t-m from dannyb@google.com,
cpu@chromium.org, jhawkins@chromium.org
Link to the patchset: https://codereview.chromium.org/1140003003/#ps60001
(title: "set owner to just me, pending")

[commit-bot: I haz the power, 2015-05-28 22:23:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1140003003/60001

[commit-bot: I haz the power, 2015-05-28 23:36:06]

Committed patchset #3 (id:60001)

[commit-bot: I haz the power, 2015-05-28 23:37:59]

Patchset 3 (id:??) landed as
https://crrev.com/b357fe4797916cb7983327e21ac9995f63b28816
Cr-Commit-Position: refs/heads/master@{#331880}