[Offline Pages] Add expiration in internal log.

[Offline Pages] Add expiration in internal log.

Add expired as a logged event in offline-internal page.

BUG=NONE

Committed: https://crrev.com/a748f8c31ecdc002a3e5abd3738377135a592239
Cr-Commit-Position: refs/heads/master@{#408730}

[romax, 2016-07-29 01:09:48]

romax@chromium.org changed reviewers:
+ dewittj@chromium.org, michaelpg@chromium.org

[romax, 2016-07-29 01:09:49]

Simple changes. PTAL, Thanks!

michaelpg@chromium.org: Please review changes in webui/

dewittj@chromium.org: Please review changes in offline_pages/

[romax, 2016-07-29 01:18:53]

The CQ bit was checked by romax@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-29 01:19:10]

Dry run: 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, 2016-07-29 02:08:22]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-29 02:08:23]

Dry run: This issue passed the CQ dry run.

[michaelpg, 2016-07-29 06:41:58]

c/b/ui/webui lgtm

[dewittj, 2016-07-29 18:10:01]

lgtm

[romax, 2016-07-29 19:29:17]

The CQ bit was checked by romax@chromium.org

[commit-bot: I haz the power, 2016-07-29 19:29:46]

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, 2016-07-29 19:36:22]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-29 19:37:57]

Description was changed from

==========
[Offline Pages] Add expiration in internal log.

Add expired as a logged event in offline-internal page.

BUG=NONE
==========

to

==========
[Offline Pages] Add expiration in internal log.

Add expired as a logged event in offline-internal page.

BUG=NONE

Committed: https://crrev.com/a748f8c31ecdc002a3e5abd3738377135a592239
Cr-Commit-Position: refs/heads/master@{#408730}
==========

[commit-bot: I haz the power, 2016-07-29 19:37:59]

Patchset 2 (id:??) landed as
https://crrev.com/a748f8c31ecdc002a3e5abd3738377135a592239
Cr-Commit-Position: refs/heads/master@{#408730}