Remove base::ScopedPtrHashMap from components/rappor/.

Remove base::ScopedPtrHashMap from components/rappor/.

BUG=579229
Committed: https://crrev.com/6176f13346203403948fed5fd07e42d8e7a33cda
Cr-Commit-Position: refs/heads/master@{#440793}

[Avi (use Gerrit), 2016-12-24 00:51:18]

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

[commit-bot: I haz the power, 2016-12-24 00:51:28]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Avi (use Gerrit), 2016-12-24 01:46:27]

avi@chromium.org changed reviewers:
+ asvitkine@chromium.org, holte@chromium.org

[Avi (use Gerrit), 2016-12-24 01:46:27]

Anyone in during the holidays?

[commit-bot: I haz the power, 2016-12-24 02:06:50]

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

[commit-bot: I haz the power, 2016-12-24 02:06:51]

Dry run: This issue passed the CQ dry run.

[Steven Holte, 2016-12-27 21:04:20]

lgtm

[Avi (use Gerrit), 2016-12-27 21:10:11]

The CQ bit was checked by avi@chromium.org

[commit-bot: I haz the power, 2016-12-27 21:10:19]

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, 2016-12-27 21:54:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1482873011200960, "parent_rev":
"c394fa5cdbffb5423effc7a27a3e2c4d08521f39", "commit_rev":
"03d46250fbf9b24788ae80e2cf114b69c8b87709"}

[commit-bot: I haz the power, 2016-12-27 21:55:27]

Description was changed from

==========
Remove base::ScopedPtrHashMap from components/rappor/.

BUG=579229
==========

to

==========
Remove base::ScopedPtrHashMap from components/rappor/.

BUG=579229

Review-Url: https://codereview.chromium.org/2599373002
==========

[commit-bot: I haz the power, 2016-12-27 21:55:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-02 15:47:25]

Description was changed from

==========
Remove base::ScopedPtrHashMap from components/rappor/.

BUG=579229

Review-Url: https://codereview.chromium.org/2599373002
==========

to

==========
Remove base::ScopedPtrHashMap from components/rappor/.

BUG=579229

Committed: https://crrev.com/6176f13346203403948fed5fd07e42d8e7a33cda
Cr-Commit-Position: refs/heads/master@{#440793}
==========

[commit-bot: I haz the power, 2017-01-02 15:47:26]

Patchset 1 (id:??) landed as
https://crrev.com/6176f13346203403948fed5fd07e42d8e7a33cda
Cr-Commit-Position: refs/heads/master@{#440793}