Unwrap timestamps in VideoAnalyzer

Unwrap timestamps in VideoAnalyzer

We have seen an instance of flakiness of the perf tests where it looked
like timestamp wraparound could be an issue. Better safe...

BUG=

Committed: https://crrev.com/e1f2f1fbb83c9f377d3d5fe2bb02febbdcc67a5e
Cr-Commit-Position: refs/heads/master@{#11440}

[stefan-webrtc, 2016-01-27 10:27:51]

stefan@webrtc.org changed reviewers:
+ stefan@webrtc.org

[stefan-webrtc, 2016-01-27 10:27:51]

Do you want me to review this?

[stefan-webrtc, 2016-01-27 10:37:03]

lgtm

[sprang_webrtc, 2016-01-27 11:54:30]

The CQ bit was checked by sprang@webrtc.org

[commit-bot: I haz the power, 2016-01-27 11:54:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1645463002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1645463002/1

[commit-bot: I haz the power, 2016-01-27 12:18:24]

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

[commit-bot: I haz the power, 2016-01-27 12:18:25]

Try jobs failed on following builders:
  win_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[sprang_webrtc, 2016-02-01 09:01:44]

The CQ bit was checked by sprang@webrtc.org

[commit-bot: I haz the power, 2016-02-01 09:02:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1645463002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1645463002/1

[commit-bot: I haz the power, 2016-02-01 10:04:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-01 10:05:05]

Description was changed from

==========
Unwrap timestamps in VideoAnalyzer

We have seen an instance of flakiness of the perf tests where it looked
like timestamp wraparound could be an issue. Better safe...

BUG=
==========

to

==========
Unwrap timestamps in VideoAnalyzer

We have seen an instance of flakiness of the perf tests where it looked
like timestamp wraparound could be an issue. Better safe...

BUG=

Committed: https://crrev.com/e1f2f1fbb83c9f377d3d5fe2bb02febbdcc67a5e
Cr-Commit-Position: refs/heads/master@{#11440}
==========

[commit-bot: I haz the power, 2016-02-01 10:05:06]

Patchset 1 (id:??) landed as
https://crrev.com/e1f2f1fbb83c9f377d3d5fe2bb02febbdcc67a5e
Cr-Commit-Position: refs/heads/master@{#11440}