Clean up a crash test case.

Clean up a crash test case.
What we expect this case is just stability so output string itself is not related to test input.

BUG=

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=169640

[Yuta Kitamura, 2014-03-20 09:19:24]

lgtm

[yoichio, 2014-03-20 09:19:52]

The CQ bit was checked by yoichio@chromium.org

[commit-bot: I haz the power, 2014-03-20 09:19:56]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yoichio@chromium.org/206193003/1

[commit-bot: I haz the power, 2014-03-20 09:22:18]

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

[commit-bot: I haz the power, 2014-03-20 09:22:18]

Try jobs failed on following builders:
  tryserver.blink on win_blink_rel

[yoichio, 2014-03-20 09:23:27]

The CQ bit was checked by yoichio@chromium.org

[commit-bot: I haz the power, 2014-03-20 09:23:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yoichio@chromium.org/206193003/1

[commit-bot: I haz the power, 2014-03-20 10:18:18]

Change committed as 169640