Apply automatic range checks to /chrome enum types across IPC.

Apply automatic range checks to /chrome enum types across IPC.

This is part of a long-running background task to remove the remaining
uses of the unchecked IPC_ENUM_TRAITS() macro.

BUG=246708
Committed: https://crrev.com/bca743c6d94f14cecd9b9834b8e8e806c7ef9067
Cr-Commit-Position: refs/heads/master@{#297135}

[anujsharma, 2014-09-25 10:07:54]

anujk.sharma@samsung.com changed reviewers:
+ jam@chromium.org, nasko@chromium.org

[anujsharma, 2014-09-25 10:07:55]

nasko@chromium.org: Please review changes in message.h change

jam@chromium.org: Please review changes in chrome module

[nasko, 2014-09-25 16:28:16]

LGTM

[jam, 2014-09-26 19:45:46]

lgtm

[anujsharma, 2014-09-29 02:56:03]

The CQ bit was checked by anujk.sharma@samsung.com

[commit-bot: I haz the power, 2014-09-29 02:56:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/598393002/1

[commit-bot: I haz the power, 2014-09-29 03:52:45]

Committed patchset #1 (id:1) as 66a9664859650b6b6938b1d098e835f1686af0b0

[commit-bot: I haz the power, 2014-09-29 03:53:49]

Patchset 1 (id:??) landed as
https://crrev.com/bca743c6d94f14cecd9b9834b8e8e806c7ef9067
Cr-Commit-Position: refs/heads/master@{#297135}