Regenerate the long-lived test certificates to use SHA-256

Regenerate the long-lived test certificates to use SHA-256

BUG=401365
Committed: https://crrev.com/80daaf71e46826d627cbf97fe28ce50ceb46a827
Cr-Commit-Position: refs/heads/master@{#297061}

[Ryan Sleevi, 2014-08-28 04:13:45]

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

[Ryan Sleevi, 2014-08-28 04:13:45]

matt: Mind taking a look at the small test updates? 

The scripts to generate these certs are updated in
https://codereview.chromium.org/515583004/

[mattm, 2014-08-28 21:26:25]

https://codereview.chromium.org/515813002/diff/20001/net/cert/cert_verify_pro...
File net/cert/cert_verify_proc_unittest.cc (left):

https://codereview.chromium.org/515813002/diff/20001/net/cert/cert_verify_pro...
net/cert/cert_verify_proc_unittest.cc:561: GetTestCertsDirectory(),
"name_constraint_ok.crt",
CL doesn't delete name_constraint_ok.crt

[Ryan Sleevi, 2014-08-28 21:35:44]

Nuked. PTAL.

[mattm, 2014-08-28 21:39:07]

lgtm

[Ryan Sleevi, 2014-09-26 20:05:18]

The CQ bit was checked by rsleevi@chromium.org

[commit-bot: I haz the power, 2014-09-26 20:06:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/515813002/60001

[commit-bot: I haz the power, 2014-09-26 21:19:22]

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

[commit-bot: I haz the power, 2014-09-26 21:19:24]

Try jobs failed on following builders:
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Ryan Sleevi, 2014-09-26 22:14:48]

The CQ bit was checked by rsleevi@chromium.org

[commit-bot: I haz the power, 2014-09-26 22:16:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/515813002/60001

[commit-bot: I haz the power, 2014-09-26 22:49:17]

Committed patchset #4 (id:60001) as ed82a7a389a0c7d0fa7357c18d6b67bd2fcb8355

[commit-bot: I haz the power, 2014-09-26 22:49:57]

Patchset 4 (id:??) landed as
https://crrev.com/80daaf71e46826d627cbf97fe28ce50ceb46a827
Cr-Commit-Position: refs/heads/master@{#297061}