[Telemetry] Move maps GPU test recording to public.

[Telemetry] Move maps GPU test recording to public.

Maps folks have confirmed that it is public data, the same you'd get by
visiting the site.

BUG=

Committed: https://crrev.com/2df7ae5170a01b3658b80d90995dd6955891a507
Cr-Commit-Position: refs/heads/master@{#292954}

[tonyg, 2014-09-02 16:50:30]

tonyg@chromium.org changed reviewers:
+ kbr@chromium.org

[Ken Russell (switch to Gerrit), 2014-09-02 17:16:01]

Thanks. LGTM

[Ken Russell (switch to Gerrit), 2014-09-02 17:16:15]

The CQ bit was checked by kbr@chromium.org

[commit-bot: I haz the power, 2014-09-02 17:16:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tonyg@chromium.org/526833003/1

[commit-bot: I haz the power, 2014-09-02 17:46:56]

Committed patchset #1 (id:1) as 05bbdd3a6578c4e62c4da434dc314c125d79f88a

[commit-bot: I haz the power, 2014-09-10 03:19:20]

Patchset 1 (id:??) landed as
https://crrev.com/2df7ae5170a01b3658b80d90995dd6955891a507
Cr-Commit-Position: refs/heads/master@{#292954}