Cleanup: Remove base/file_util.h. Convert remaining references.

Cleanup: Remove base/file_util.h. Convert remaining references.

TBR=brettw@chromium.org

Committed: https://crrev.com/6d63c4898c2da5a286d01f80229baeb914f99f18
Cr-Commit-Position: refs/heads/master@{#294729}

[Lei Zhang, 2014-09-13 02:05:00]

thestig@chromium.org changed reviewers:
+ brettw@chromium.org

[Lei Zhang, 2014-09-13 02:05:10]

TBR

[Lei Zhang, 2014-09-13 02:05:12]

The CQ bit was checked by thestig@chromium.org

[commit-bot: I haz the power, 2014-09-13 02:06:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/568873004/1

[commit-bot: I haz the power, 2014-09-13 03:02:28]

Committed patchset #1 (id:1) as aa82e65c2b7534497c60cc4c9bdb6dfcd9f114d7

[commit-bot: I haz the power, 2014-09-13 03:04:09]

Patchset 1 (id:??) landed as
https://crrev.com/6d63c4898c2da5a286d01f80229baeb914f99f18
Cr-Commit-Position: refs/heads/master@{#294729}

[brettw, 2014-09-13 04:37:26]

yay! lgtm

[Lei Zhang, 2014-09-13 20:57:55]

On 2014/09/13 04:37:26, brettw wrote:
> yay! lgtm

There's some broken internal projects and there's nobody around to fix them on
the weekend. Our TPMs asked me to revert this for now and give people a few days
to fix their builds.

[Lei Zhang, 2014-09-13 20:58:49]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/565803006/ by thestig@chromium.org.

The reason for reverting is: Broke some internal builds. Need to give them a
chance to fix their builds..