Revert "cc: Don't record first two frames in CompositorTimingHistory"

Revert "cc: Don't record first two frames in CompositorTimingHistory"

This reverts commit a79c9467590b3aea6fa41d85f492c7883861537c.

BUG=516010
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Committed: https://crrev.com/d7478de1ae08fa52209afc37ccda6bb5927e6e14
Cr-Commit-Position: refs/heads/master@{#350309}

[brianderson, 2015-09-18 22:23:50]

brianderson@chromium.org changed reviewers:
+ mithro@mithis.com, qyearsley@chromium.org, sunnyps@chromium.org

[qyearsley, 2015-09-21 20:23:44]

The idea of reverting to check perf consequences LGTM; someone familiar with the
code should also review.

[sunnyps, 2015-09-21 21:55:21]

LGTM

[brianderson, 2015-09-21 22:15:16]

The CQ bit was checked by brianderson@chromium.org

[commit-bot: I haz the power, 2015-09-21 22:15:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1349633006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1349633006/1

[commit-bot: I haz the power, 2015-09-21 23:18:47]

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

[commit-bot: I haz the power, 2015-09-21 23:18:48]

Try jobs failed on following builders:
  win8_chromium_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win8_chromium_ng/...)

[brianderson, 2015-09-22 23:03:29]

The CQ bit was checked by brianderson@chromium.org

[commit-bot: I haz the power, 2015-09-22 23:07:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1349633006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1349633006/1

[commit-bot: I haz the power, 2015-09-23 05:58:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-23 05:59:10]

Patchset 1 (id:??) landed as
https://crrev.com/d7478de1ae08fa52209afc37ccda6bb5927e6e14
Cr-Commit-Position: refs/heads/master@{#350309}