Revert of Remove dependency on //components/feedback on iOS

Revert of Remove dependency on //components/feedback on iOS (patchset #1 id:1 of https://codereview.chromium.org/954943004/)

Reason for revert:
This CL cause the test to run in another order, causing a hidden dependency on the ordering to be visible. Reverting as this cause test failures.

See http://crbug.com/462352

Original issue's description:
> Remove dependency on //components/feedback on iOS
>
> iOS does not use //components/feedback to report feedback so remove
> the unused dependencies.
>
> BUG=None
>
> Committed: https://crrev.com/3e96329f442c10d73174688a4786ab847a49a37f
> Cr-Commit-Position: refs/heads/master@{#318211}

TBR=thakis@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Committed: https://crrev.com/4fb46b5b522e018429b2e40cf5f1c037c3ebbe19
Cr-Commit-Position: refs/heads/master@{#318674}

[sdefresne, 2015-03-02 10:31:51]

Created Revert of Remove dependency on //components/feedback on iOS

[commit-bot: I haz the power, 2015-03-02 10:32:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/968653004/1

[commit-bot: I haz the power, 2015-03-02 10:33:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-02 10:33:57]

Patchset 1 (id:??) landed as
https://crrev.com/4fb46b5b522e018429b2e40cf5f1c037c3ebbe19
Cr-Commit-Position: refs/heads/master@{#318674}