Prefix CommandLine usege with base namespace (Part 5: cc/)

Prefix CommandLine usege with base namespace (Part 5: cc/)

Prefix all CommandLine usage in the cc/ directory with the
base:: namespace.

BUG=422426
Committed: https://crrev.com/8c86796369cab3bfadd8b4e2c69863101cd524ea
Cr-Commit-Position: refs/heads/master@{#304616}

[elecro, 2014-11-18 14:24:33]

pgal.u-szeged@partner.samsung.com changed reviewers:
+ enne@chromium.org, nduca@chromium.org

[elecro, 2014-11-18 14:24:34]

Please take a look.

[danakj, 2014-11-18 15:42:02]

danakj@chromium.org changed reviewers:
+ danakj@chromium.org

[danakj, 2014-11-18 15:42:03]

LGTM

[danakj, 2014-11-18 15:42:06]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-11-18 15:43:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/732983005/1

[commit-bot: I haz the power, 2014-11-18 16:24:52]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-18 16:25:29]

Patchset 1 (id:??) landed as
https://crrev.com/8c86796369cab3bfadd8b4e2c69863101cd524ea
Cr-Commit-Position: refs/heads/master@{#304616}