HTMLVideoElement: add metrics for poster attribute usage.

HTMLVideoElement: add metrics for poster attribute usage.

BUG=692004
Review-Url: https://codereview.chromium.org/2687933005
Cr-Commit-Position: refs/heads/master@{#450351}
Committed: https://chromium.googlesource.com/chromium/src/+/a62a2c95a18cbb75dadb1c95744a5082c22a704e

[mlamouri (slow - plz ping), 2017-02-11 15:14:26]

mlamouri@chromium.org changed reviewers:
+ jochen@chromium.org

[mlamouri (slow - plz ping), 2017-02-11 15:14:26]

jochen@, PTAL at this very complex boilerplate :)

[mlamouri (slow - plz ping), 2017-02-11 15:21:23]

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

[commit-bot: I haz the power, 2017-02-11 15:21:32]

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, 2017-02-11 17:18:03]

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

[commit-bot: I haz the power, 2017-02-11 17:18:04]

Dry run: This issue passed the CQ dry run.

[jochen (gone - plz use gerrit), 2017-02-14 09:03:19]

lgtm

[mlamouri (slow - plz ping), 2017-02-14 09:51:21]

The CQ bit was checked by mlamouri@chromium.org

[mlamouri (slow - plz ping), 2017-02-14 09:51:22]

Sending to CQ, hoping it still applies :)

[commit-bot: I haz the power, 2017-02-14 09:51:42]

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, 2017-02-14 09:53:53]

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

[commit-bot: I haz the power, 2017-02-14 09:53:54]

Try jobs failed on following builders:
  ios-device on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device/builds...)

[mlamouri (slow - plz ping), 2017-02-14 11:23:10]

Description was changed from

==========
HTMLVideoElement: add metrics for poster attribute usage.

BUG=None
==========

to

==========
HTMLVideoElement: add metrics for poster attribute usage.

BUG=692004
==========

[mlamouri (slow - plz ping), 2017-02-14 11:30:26]

The CQ bit was checked by mlamouri@chromium.org

[mlamouri (slow - plz ping), 2017-02-14 11:30:27]

The patchset sent to the CQ was uploaded after l-g-t-m from jochen@chromium.org
Link to the patchset: https://codereview.chromium.org/2687933005/#ps40001
(title: "rebase")

[commit-bot: I haz the power, 2017-02-14 11:30:42]

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, 2017-02-14 11:39:53]

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

[commit-bot: I haz the power, 2017-02-14 11:39:54]

Try jobs failed on following builders:
  ios-device-xcode-clang on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device-xcode-...)

[mlamouri (slow - plz ping), 2017-02-14 14:33:26]

The CQ bit was checked by mlamouri@chromium.org

[commit-bot: I haz the power, 2017-02-14 14:33:52]

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, 2017-02-14 15:04:25]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1487082806285360,
"parent_rev": "27477347836bad10c666f3918b6d77bc742f4785", "commit_rev":
"a62a2c95a18cbb75dadb1c95744a5082c22a704e"}

[commit-bot: I haz the power, 2017-02-14 15:05:02]

Description was changed from

==========
HTMLVideoElement: add metrics for poster attribute usage.

BUG=692004
==========

to

==========
HTMLVideoElement: add metrics for poster attribute usage.

BUG=692004

Review-Url: https://codereview.chromium.org/2687933005
Cr-Commit-Position: refs/heads/master@{#450351}
Committed:
https://chromium.googlesource.com/chromium/src/+/a62a2c95a18cbb75dadb1c95744a...
==========

[commit-bot: I haz the power, 2017-02-14 15:05:04]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/chromium/src/+/a62a2c95a18cbb75dadb1c95744a...