Update browser/first_run to use the new version of LaunchProcess.

Update browser/first_run to use the new version of LaunchProcess.

BUG=417532
Committed: https://crrev.com/2d12a462d60008756082f1af2f8c36e0f9b31ff5
Cr-Commit-Position: refs/heads/master@{#308369}

[rvargas (doing something else), 2014-12-12 20:59:22]

rvargas@chromium.org changed reviewers:
+ gab@chromium.org

[rvargas (doing something else), 2014-12-14 07:21:51]

(please check the CQ if you're happy)

[gab, 2014-12-15 15:56:14]

lgtm w/ nit

https://codereview.chromium.org/785373002/diff/1/chrome/browser/first_run/upg...
File chrome/browser/first_run/upgrade_util_win.cc (right):

https://codereview.chromium.org/785373002/diff/1/chrome/browser/first_run/upg...
chrome/browser/first_run/upgrade_util_win.cc:161: return
base::LaunchProcess(chrome_exe_command_line,
nit: This should be wrapped in {} since condition/body are multi-line.

(but since this was already a problem with the old code and this is not making
it worse I'll CQ anyways)

[gab, 2014-12-15 15:56:18]

The CQ bit was checked by gab@chromium.org

[commit-bot: I haz the power, 2014-12-15 15:56:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/785373002/1

[commit-bot: I haz the power, 2014-12-15 17:57:21]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-12-15 17:58:05]

Patchset 1 (id:??) landed as
https://crrev.com/2d12a462d60008756082f1af2f8c36e0f9b31ff5
Cr-Commit-Position: refs/heads/master@{#308369}