ProfileInfoCache cleanup: use BrowserThread::DeleteSoon instead of custom task

ProfileInfoCache cleanup: use BrowserThread::DeleteSoon instead of custom task

Committed: https://crrev.com/2c700e3a38942997bce127c3583fad1c95dea2a3
Cr-Commit-Position: refs/heads/master@{#314628}

[Marc Treib, 2015-02-04 17:10:43]

treib@chromium.org changed reviewers:
+ noms@chromium.org

[Marc Treib, 2015-02-04 17:10:44]

Cleanup for https://codereview.chromium.org/890873004/ as suggested by gab@
(thanks!)

[gab, 2015-02-04 19:39:46]

On 2015/02/04 17:10:44, Marc Treib wrote:
> Cleanup for https://codereview.chromium.org/890873004/ as suggested by gab@
> (thanks!)

lgtm, thanks!

[noms (inactive), 2015-02-04 20:16:06]

The CQ bit was checked by noms@chromium.org

[commit-bot: I haz the power, 2015-02-04 20:17:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/892403003/1

[commit-bot: I haz the power, 2015-02-04 20:22:25]

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

[commit-bot: I haz the power, 2015-02-04 20:22:26]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[noms (inactive), 2015-02-04 20:25:12]

lgtm

[noms (inactive), 2015-02-04 20:25:15]

The CQ bit was checked by noms@chromium.org

[commit-bot: I haz the power, 2015-02-04 20:26:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/892403003/1

[commit-bot: I haz the power, 2015-02-04 21:00:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-04 21:01:14]

Patchset 1 (id:??) landed as
https://crrev.com/2c700e3a38942997bce127c3583fad1c95dea2a3
Cr-Commit-Position: refs/heads/master@{#314628}