Fix crash in SimpleGeolocationProvider.

Fix crash in SimpleGeolocationProvider.

BUG=463150
TEST=manual

Committed: https://crrev.com/ae10a9150af37a77ed8e9a71b19ad441d48f1cc7
Cr-Commit-Position: refs/heads/master@{#318866}

Committed: https://crrev.com/52c47d3ddd8cf5a4ce35ef68fc1951c8fc99c238
Cr-Commit-Position: refs/heads/master@{#318920}

[Alexander Alekseev, 2015-03-03 12:40:14]

alemate@chromium.org changed reviewers:
+ nkostylev@chromium.org

[Alexander Alekseev, 2015-03-03 12:40:14]

It looks like std::remove cannot be used with ScopedVector.

Please review.

[Nikita (slow), 2015-03-03 13:22:53]

lgtm

[Nikita (slow), 2015-03-03 13:22:58]

The CQ bit was checked by nkostylev@chromium.org

[Nikita (slow), 2015-03-03 13:22:58]

lgtm

[commit-bot: I haz the power, 2015-03-03 13:23:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/973003002/1

[commit-bot: I haz the power, 2015-03-03 13:58:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-03 13:59:51]

Patchset 1 (id:??) landed as
https://crrev.com/ae10a9150af37a77ed8e9a71b19ad441d48f1cc7
Cr-Commit-Position: refs/heads/master@{#318866}

[ulan, 2015-03-03 14:36:22]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/974883002/ by ulan@chromium.org.

The reason for reverting is: This broke chromeos_unittests (see
crbug.com/463499).

[Alexander Alekseev, 2015-03-03 17:22:51]

The CQ bit was checked by alemate@chromium.org

[Alexander Alekseev, 2015-03-03 17:22:51]

The patchset sent to the CQ was uploaded after l-g-t-m from
nkostylev@chromium.org
Link to the patchset: https://codereview.chromium.org/973003002/#ps20001 (title:
"DCHECK crash fixed.")

[Alexander Alekseev, 2015-03-03 17:22:53]

The CQ bit was unchecked by alemate@chromium.org

[Alexander Alekseev, 2015-03-03 17:24:25]

The CQ bit was checked by alemate@chromium.org

[Alexander Alekseev, 2015-03-03 17:24:38]

The CQ bit was unchecked by alemate@chromium.org

[Alexander Alekseev, 2015-03-03 18:13:51]

The CQ bit was checked by alemate@chromium.org

[commit-bot: I haz the power, 2015-03-03 18:14:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/973003002/20001

[commit-bot: I haz the power, 2015-03-03 18:57:34]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-03 18:58:24]

Patchset 2 (id:??) landed as
https://crrev.com/52c47d3ddd8cf5a4ce35ef68fc1951c8fc99c238
Cr-Commit-Position: refs/heads/master@{#318920}