postmortem: fixup after 33994b4

postmortem: fixup after 33994b4

This commit has changed the enum names:

33994b4a22834efb26620ffa3053a5d15d48a6bd

`FIELD` is now called `DATA`.

BUG=
R=danno

[indutny, 2015-03-23 20:37:21]

Hello!

This was required to make postmortem work in io.js :) Sorry for sending this
again and again.

Cheers,
Fedor.

[danno, 2015-03-24 08:23:28]

lgtm

[danno, 2015-03-24 08:23:31]

The CQ bit was checked by danno@chromium.org

[commit-bot: I haz the power, 2015-03-24 08:23:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1030723003/1

[commit-bot: I haz the power, 2015-03-24 08:26:15]

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

[commit-bot: I haz the power, 2015-03-24 08:26:16]

Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/1468)

[danno, 2015-03-24 08:33:09]

You have to use your "fedor@indutny.com" address to submit that patch, since
that's the one you used to sign the CLA and our presubmit script is now more
strict about checking that CLA.

[indutny, 2015-03-24 19:43:35]

Gosh, sorry for this. Here you go https://codereview.chromium.org/1033733003,
feel free to close this CL.