Add XStream to Chromium third_party.

Add XStream to Chromium third_party.

This is a new dependency for Robolectric 3.2.

BUG=693659
Review-Url: https://codereview.chromium.org/2715323002
Cr-Commit-Position: refs/heads/master@{#453736}
Committed: https://chromium.googlesource.com/chromium/src/+/66ab3f4789a3ee5592027963a3660ec20de8503a

[mikecase (-- gone --), 2017-02-27 17:59:55]

mikecase@chromium.org changed reviewers:
+ klobag@chromium.org, yolandyan@chromium.org

[mikecase (-- gone --), 2017-02-27 17:59:56]

Want to add Xstream to third_party/.

This is a new dependency for Robolectric (am looking to upgrade Robolectric from
3.0 -> 3.2.2)

I emailed open-source-third-party-reviews@ and got an LGTM for adding this to
Chromium

[the real yoland, 2017-02-27 22:02:35]

lgtm

[klobag.chromium, 2017-02-28 20:16:48]

lgtm

[mikecase (-- gone --), 2017-02-28 21:11:15]

The CQ bit was checked by mikecase@chromium.org

[commit-bot: I haz the power, 2017-02-28 21:11:52]

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, 2017-02-28 23:20:54]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488316275733820,
"parent_rev": "b88c4386cdc3ea8c18d1bfd9cbaf5017141e83f4", "commit_rev":
"66ab3f4789a3ee5592027963a3660ec20de8503a"}

[commit-bot: I haz the power, 2017-02-28 23:21:34]

Description was changed from

==========
Add XStream to Chromium third_party.

This is a new dependency for Robolectric 3.2.

BUG=693659
==========

to

==========
Add XStream to Chromium third_party.

This is a new dependency for Robolectric 3.2.

BUG=693659

Review-Url: https://codereview.chromium.org/2715323002
Cr-Commit-Position: refs/heads/master@{#453736}
Committed:
https://chromium.googlesource.com/chromium/src/+/66ab3f4789a3ee5592027963a366...
==========

[commit-bot: I haz the power, 2017-02-28 23:21:35]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/66ab3f4789a3ee5592027963a366...