Make valgrind happy

Make valgrind happy

BUG=359299
TEST=valgrind unittests
TBR=zork@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269587

[achaulk, 2014-05-09 15:15:58]

The CQ bit was checked by achaulk@chromium.org

[commit-bot: I haz the power, 2014-05-09 15:18:46]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/achaulk@chromium.org/273623003/1

[commit-bot: I haz the power, 2014-05-09 15:18:47]

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

[commit-bot: I haz the power, 2014-05-09 15:18:48]

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 or
a provisional 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.

[Zachary Kuznia, 2014-05-09 17:12:46]

lgtm

[achaulk, 2014-05-09 18:11:07]

The CQ bit was checked by achaulk@chromium.org

[commit-bot: I haz the power, 2014-05-09 18:13:44]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/achaulk@chromium.org/273623003/1

[commit-bot: I haz the power, 2014-05-09 22:17:15]

FYI, CQ is re-trying this CL (attempt #1).
Please consider checking whether the failures are real,
and report flakes to chrome-troopers@google.com.
The failing builders are:
  win_chromium_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/win_chromium_rel/buil...)

[commit-bot: I haz the power, 2014-05-10 18:13:55]

Change committed as 269587