[Cleanup] Migrate ImporterList to use the TaskScheduler API.

[Cleanup] Migrate ImporterList to use the TaskScheduler API.

BUG=667892
TEST=none
R=gab@chromium.org

Review-Url: https://codereview.chromium.org/2961713002
Cr-Commit-Position: refs/heads/master@{#482449}
Committed: https://chromium.googlesource.com/chromium/src/+/c61269077f9faa81be6143fd2abb55d27e7d90d0

[Ilya Sherman, 2017-06-26 21:50:19]

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

[commit-bot: I haz the power, 2017-06-26 21:50:40]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[gab, 2017-06-26 21:57:16]

lgtm, thanks!

[Ilya Sherman, 2017-06-26 21:59:05]

The CQ bit was unchecked by isherman@chromium.org

[Ilya Sherman, 2017-06-26 21:59:05]

The CQ bit was checked by isherman@chromium.org

[commit-bot: I haz the power, 2017-06-26 21:59:19]

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, 2017-06-26 22:58:30]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498514345904730, "parent_rev":
"82892d4c1aadf89a18395593f87e3a6ecb6e87e4", "commit_rev":
"c61269077f9faa81be6143fd2abb55d27e7d90d0"}

[commit-bot: I haz the power, 2017-06-26 22:58:45]

Description was changed from

==========
[Cleanup] Migrate ImporterList to use the TaskScheduler API.

BUG=667892
TEST=none
R=gab@chromium.org
==========

to

==========
[Cleanup] Migrate ImporterList to use the TaskScheduler API.

BUG=667892
TEST=none
R=gab@chromium.org

Review-Url: https://codereview.chromium.org/2961713002
Cr-Commit-Position: refs/heads/master@{#482449}
Committed:
https://chromium.googlesource.com/chromium/src/+/c61269077f9faa81be6143fd2abb...
==========

[commit-bot: I haz the power, 2017-06-26 22:58:47]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/c61269077f9faa81be6143fd2abb...