Revert "ScopedCrashKey doesn't appear to be configured to work on Windows. Manually set the crash k…

Revert "ScopedCrashKey doesn't appear to be configured to work on Windows. Manually set the crash key."

This reverts commit af3e767a66b82c6f8510db2fb8eeeb0d2f89409c. The reverted code is a workaround. The root cause is addressed by http://crrev.com/985763004/ .

BUG=460512
Committed: https://crrev.com/08078f62ef73216b1c15508c9ad25f86933ee2f7
Cr-Commit-Position: refs/heads/master@{#319631}

[erikwright (departed), 2015-03-06 21:24:16]

erikwright@chromium.org changed reviewers:
+ grt@chromium.org

[erikwright (departed), 2015-03-06 21:24:17]

grt: PTAL upon your return.

[grt (UTC plus 2), 2015-03-09 14:05:38]

lgtm

[erikwright (departed), 2015-03-09 14:35:28]

The CQ bit was checked by erikwright@chromium.org

[commit-bot: I haz the power, 2015-03-09 14:35:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/981183003/1

[commit-bot: I haz the power, 2015-03-09 15:22:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-09 15:22:43]

Patchset 1 (id:??) landed as
https://crrev.com/08078f62ef73216b1c15508c9ad25f86933ee2f7
Cr-Commit-Position: refs/heads/master@{#319631}