Fix TabTest#testTabSecurityLevel that was failing

Fix TabTest#testTabSecurityLevel that was failing

BUG=487989
Committed: https://crrev.com/bb993b26784b99689dde46c8694e0d4821da24fb
Cr-Commit-Position: refs/heads/master@{#329835}

[dgn, 2015-05-14 10:34:13]

dgn@chromium.org changed reviewers:
+ estark@chromium.org, miguelg@chromium.org

[dgn, 2015-05-14 10:34:14]

The CQ bit was checked by dgn@chromium.org

[dgn, 2015-05-14 10:34:15]

PTAL

[commit-bot: I haz the power, 2015-05-14 10:34:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1135073003/1

[commit-bot: I haz the power, 2015-05-14 10:34:22]

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

[commit-bot: I haz the power, 2015-05-14 10:34:23]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[dgn, 2015-05-14 10:35:59]

The CQ bit was checked by dgn@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-05-14 10:36:08]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1135073003/1

[commit-bot: I haz the power, 2015-05-14 10:36:11]

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

[commit-bot: I haz the power, 2015-05-14 10:36:12]

Dry run: No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Miguel Garcia, 2015-05-14 11:04:00]

lgtm

[dgn, 2015-05-14 11:04:40]

The CQ bit was checked by dgn@chromium.org

[commit-bot: I haz the power, 2015-05-14 11:05:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1135073003/1

[commit-bot: I haz the power, 2015-05-14 11:10:29]

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

[commit-bot: I haz the power, 2015-05-14 11:10:30]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[dgn, 2015-05-14 12:05:48]

The CQ bit was checked by dgn@chromium.org

[dgn, 2015-05-14 12:05:48]

The patchset sent to the CQ was uploaded after l-g-t-m from miguelg@chromium.org
Link to the patchset: https://codereview.chromium.org/1135073003/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2015-05-14 12:06:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1135073003/20001

[commit-bot: I haz the power, 2015-05-14 12:27:16]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-05-14 12:28:46]

Patchset 2 (id:??) landed as
https://crrev.com/bb993b26784b99689dde46c8694e0d4821da24fb
Cr-Commit-Position: refs/heads/master@{#329835}

[estark, 2015-05-14 13:37:33]

Thank you so much for fixing this!