Deprecate Extensions.InjectScriptTime histogram

Deprecate Extensions.InjectScriptTime histogram

This histogram isn't useful when content scripts are injected
asynchronously, as this measures the time taken to just post a task.

BUG=636655
Review-Url: https://codereview.chromium.org/2757833002
Cr-Commit-Position: refs/heads/master@{#458288}
Committed: https://chromium.googlesource.com/chromium/src/+/3b3e4fe434fa1165715fe60b49b4b642879cca90

[Kunihiko Sakamoto, 2017-03-17 07:27:17]

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

[commit-bot: I haz the power, 2017-03-17 07:27:38]

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, 2017-03-17 08:22:20]

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

[commit-bot: I haz the power, 2017-03-17 08:22:21]

Dry run: This issue passed the CQ dry run.

[Kunihiko Sakamoto, 2017-03-17 10:03:27]

Description was changed from

==========
Deprecate Extensions.InjectScriptTime histogram

BUG=636655
==========

to

==========
Deprecate Extensions.InjectScriptTime histogram

This histogram isn't useful when content scripts are injected
asynchronously, as this measures the time taken to just post a task.

BUG=636655
==========

[Kunihiko Sakamoto, 2017-03-17 10:05:58]

ksakamoto@chromium.org changed reviewers:
+ isherman@chromium.org, rdevlin.cronin@chromium.org

[Kunihiko Sakamoto, 2017-03-17 10:05:59]

This is a follow-up to http://crrev.com/2633253002.

[Devlin, 2017-03-17 15:17:26]

lgtm, thanks!

[Ilya Sherman, 2017-03-17 20:24:36]

LGTM, thanks.

[Kunihiko Sakamoto, 2017-03-21 01:24:00]

The CQ bit was checked by ksakamoto@chromium.org

[commit-bot: I haz the power, 2017-03-21 01:24:30]

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, 2017-03-21 02:57:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490059440046940, "parent_rev":
"ac672433b25e1fcf341b2d8a42bbc1ee520f5928", "commit_rev":
"3b3e4fe434fa1165715fe60b49b4b642879cca90"}

[commit-bot: I haz the power, 2017-03-21 02:58:41]

Description was changed from

==========
Deprecate Extensions.InjectScriptTime histogram

This histogram isn't useful when content scripts are injected
asynchronously, as this measures the time taken to just post a task.

BUG=636655
==========

to

==========
Deprecate Extensions.InjectScriptTime histogram

This histogram isn't useful when content scripts are injected
asynchronously, as this measures the time taken to just post a task.

BUG=636655

Review-Url: https://codereview.chromium.org/2757833002
Cr-Commit-Position: refs/heads/master@{#458288}
Committed:
https://chromium.googlesource.com/chromium/src/+/3b3e4fe434fa1165715fe60b49b4...
==========

[commit-bot: I haz the power, 2017-03-21 02:58:43]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3b3e4fe434fa1165715fe60b49b4...