Set TTFB and total request time from new CronetMetrics constructor

Set TTFB and total request time from new CronetMetrics constructor

These are deprecated and will be removed soon, but for a while we'll
want to set them using the new way of collecting metrics.

BUG=629194
Committed: https://crrev.com/738d43b9110e96768a6d8803ca0bd2365a60daab
Cr-Commit-Position: refs/heads/master@{#419851}

[mgersh, 2016-09-20 20:48:39]

mgersh@chromium.org changed reviewers:
+ xunjieli@chromium.org

[xunjieli, 2016-09-20 20:55:06]

lgtm

[mgersh, 2016-09-20 20:55:58]

The CQ bit was checked by mgersh@chromium.org

[commit-bot: I haz the power, 2016-09-20 20:56:40]

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, 2016-09-20 21:05:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-20 21:07:11]

Description was changed from

==========
Set TTFB and total request time from new CronetMetrics constructor

These are deprecated and will be removed soon, but for a while we'll
want to set them using the new way of collecting metrics.

BUG=629194
==========

to

==========
Set TTFB and total request time from new CronetMetrics constructor

These are deprecated and will be removed soon, but for a while we'll
want to set them using the new way of collecting metrics.

BUG=629194

Committed: https://crrev.com/738d43b9110e96768a6d8803ca0bd2365a60daab
Cr-Commit-Position: refs/heads/master@{#419851}
==========

[commit-bot: I haz the power, 2016-09-20 21:07:12]

Patchset 1 (id:??) landed as
https://crrev.com/738d43b9110e96768a6d8803ca0bd2365a60daab
Cr-Commit-Position: refs/heads/master@{#419851}