Remove crash-hunting instrumentation that has served its purpose.

Remove crash-hunting instrumentation that has served its purpose.

BUG=chromium:527994
LOG=n

Committed: https://crrev.com/3e58db33e3726cf10f60361ef70839e6bed733af
Cr-Commit-Position: refs/heads/master@{#30889}

[Jakob Kummerow, 2015-09-23 11:56:38]

jkummerow@chromium.org changed reviewers:
+ mvstanton@chromium.org

[Jakob Kummerow, 2015-09-23 11:56:39]

While we can't be sure yet whether we've fixed the bug, there's nothing to be
gained from keeping this instrumentation any longer.

Please take a look at your leisure, there is no rush.

[mvstanton, 2015-09-23 12:36:04]

always nice to remove such instrumentation :).
LGTM.

[Jakob Kummerow, 2015-09-23 12:49:32]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2015-09-23 12:49:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1358393004/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1358393004/20001

[commit-bot: I haz the power, 2015-09-23 13:48:07]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-09-23 13:48:14]

Patchset 2 (id:??) landed as
https://crrev.com/3e58db33e3726cf10f60361ef70839e6bed733af
Cr-Commit-Position: refs/heads/master@{#30889}