Fixing problem that after a browser crash in multi user mode, an incorrect user might show up.

Fixing problem that after a browser crash in multi user mode, an incorrect user might show up.

BUG=409226
TEST=unittest and visual

Committed: https://crrev.com/24bb24431d367f4abdf107ec7cbbfa36d2641071
Cr-Commit-Position: refs/heads/master@{#293769}

[Mr4D (OOO till 08-26), 2014-09-06 02:39:22]

skuhne@chromium.org changed reviewers:
+ dpolukhin@chromium.org

[Mr4D (OOO till 08-26), 2014-09-06 02:39:35]

Please have a look!

[Dmitry Polukhin, 2014-09-08 09:51:53]

LGTM

+ dzhioev@, FYI

https://codereview.chromium.org/544383003/diff/1/chrome/browser/profiles/prof...
File chrome/browser/profiles/profile_manager.cc (right):

https://codereview.chromium.org/544383003/diff/1/chrome/browser/profiles/prof...
chrome/browser/profiles/profile_manager.cc:825:
chromeos::ProfileHelper::Get()->GetProfileByUserUnsafe(user));
I think you can use new safe version of the function. You check explicitly that
the profile was created before so new version should work too.

[Mr4D (OOO till 08-26), 2014-09-08 14:12:16]

Thanks for the quick review!

https://codereview.chromium.org/544383003/diff/1/chrome/browser/profiles/prof...
File chrome/browser/profiles/profile_manager.cc (right):

https://codereview.chromium.org/544383003/diff/1/chrome/browser/profiles/prof...
chrome/browser/profiles/profile_manager.cc:825:
chromeos::ProfileHelper::Get()->GetProfileByUserUnsafe(user));
Done.

[Mr4D (OOO till 08-26), 2014-09-08 14:12:19]

The CQ bit was checked by skuhne@chromium.org

[commit-bot: I haz the power, 2014-09-08 14:12:44]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/skuhne@chromium.org/544383003/20001

[commit-bot: I haz the power, 2014-09-08 14:31:07]

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

[commit-bot: I haz the power, 2014-09-08 14:31:09]

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

[Mr4D (OOO till 08-26), 2014-09-08 17:43:16]

The CQ bit was checked by skuhne@chromium.org

[commit-bot: I haz the power, 2014-09-08 17:48:34]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/skuhne@chromium.org/544383003/40001

[commit-bot: I haz the power, 2014-09-08 19:32:59]

Committed patchset #3 (id:40001) as bb5748df4de9b9f86f5e37405357ef595bfbc572

[commit-bot: I haz the power, 2014-09-10 03:47:39]

Patchset 3 (id:??) landed as
https://crrev.com/24bb24431d367f4abdf107ec7cbbfa36d2641071
Cr-Commit-Position: refs/heads/master@{#293769}