Remove trust from any certs in ScopedTestDB before closing it.

Remove trust from any certs in ScopedTestDB before closing it.

Otherwise NSS may cache verification results even after the test DB is gone.

BUG=569657
TEST=net_unittests --gtest_filter='CertDatabaseNSSTest.ImportCaAndServerCert:TestRootCertsTest.OverrideTrust' --gtest_shuffle --gtest_repeat=25

Committed: https://crrev.com/b3dfdd83b1cf55b787433c6ad6bcca97269b528f
Cr-Commit-Position: refs/heads/master@{#367016}

[mattm, 2015-12-19 01:27:36]

Patchset #1 (id:1) has been deleted

[mattm, 2015-12-19 01:46:53]

mattm@chromium.org changed reviewers:
+ rsleevi@chromium.org

[mattm, 2015-12-19 01:46:53]

Didn't see any (related) problems running net_unittests under tsan.

[Ryan Sleevi, 2015-12-28 21:25:56]

LGTM. It just means we can't use both a 'test' and the real trust DB (since when
we revert the test trust bits, we'd end up undoing the real trust bits too), but
I'd argue that's WAI.

[mattm, 2015-12-28 21:45:10]

The CQ bit was checked by mattm@chromium.org

[commit-bot: I haz the power, 2015-12-28 21:45:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1532223005/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1532223005/40001

[commit-bot: I haz the power, 2015-12-28 22:18:30]

Committed patchset #2 (id:40001)

[commit-bot: I haz the power, 2015-12-28 22:19:25]

Description was changed from

==========
Remove trust from any certs in ScopedTestDB before closing it.

Otherwise NSS may cache verification results even after the test DB is gone.

BUG=569657
TEST=net_unittests
--gtest_filter='CertDatabaseNSSTest.ImportCaAndServerCert:TestRootCertsTest.OverrideTrust'
--gtest_shuffle --gtest_repeat=25
==========

to

==========
Remove trust from any certs in ScopedTestDB before closing it.

Otherwise NSS may cache verification results even after the test DB is gone.

BUG=569657
TEST=net_unittests
--gtest_filter='CertDatabaseNSSTest.ImportCaAndServerCert:TestRootCertsTest.OverrideTrust'
--gtest_shuffle --gtest_repeat=25

Committed: https://crrev.com/b3dfdd83b1cf55b787433c6ad6bcca97269b528f
Cr-Commit-Position: refs/heads/master@{#367016}
==========

[commit-bot: I haz the power, 2015-12-28 22:19:26]

Patchset 2 (id:??) landed as
https://crrev.com/b3dfdd83b1cf55b787433c6ad6bcca97269b528f
Cr-Commit-Position: refs/heads/master@{#367016}