replace COMPILE_ASSERT with static_assert in chrome/installer/

replace COMPILE_ASSERT with static_assert in chrome/installer/

BUG=442514
Committed: https://crrev.com/b4aadc32a7fd6d42ac3cc9adbb20a8ee4a267572
Cr-Commit-Position: refs/heads/master@{#309684}

[Mostyn Bramley-Moore, 2014-12-23 01:04:20]

mostynb@opera.com changed reviewers:
+ gab@chromium.org

[Mostyn Bramley-Moore, 2014-12-23 01:04:21]

@gab: PTAL

[gab, 2014-12-23 21:55:16]

lgtm, thanks!

[Mostyn Bramley-Moore, 2014-12-23 21:58:11]

The CQ bit was checked by mostynb@opera.com

[commit-bot: I haz the power, 2014-12-23 21:59:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/821673004/1

[commit-bot: I haz the power, 2014-12-23 22:07:58]

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

[commit-bot: I haz the power, 2014-12-23 22:07:59]

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

[Mostyn Bramley-Moore, 2014-12-27 13:08:17]

The CQ bit was checked by mostynb@opera.com

[commit-bot: I haz the power, 2014-12-27 13:09:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/821673004/1

[commit-bot: I haz the power, 2014-12-27 13:10:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-12-27 13:11:00]

Patchset 1 (id:??) landed as
https://crrev.com/b4aadc32a7fd6d42ac3cc9adbb20a8ee4a267572
Cr-Commit-Position: refs/heads/master@{#309684}

[penny, 2014-12-29 20:30:54]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/833513002/ by pennymac@chromium.org.

The reason for reverting is: Changes breaks internal signing infrastructure
(static_assert not defined in environment somehow).

Maybe after the holidays, we can revisit!
.