Fix DCHECK failure on bots when registry key can't be opened successfully.

Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade

Committed: https://crrev.com/6d73369e32f4cb2dbeec4d8080c377f545ff8640
Cr-Commit-Position: refs/heads/master@{#382825}

[Peter Kasting, 2016-03-23 10:20:29]

Description was changed from

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
==========

to

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade
==========

[Peter Kasting, 2016-03-23 10:20:29]

pkasting@chromium.org changed reviewers:
+ estade@chromium.org

[Peter Kasting, 2016-03-23 10:20:51]

TBRing since apparently various bots are red

[Peter Kasting, 2016-03-23 10:20:58]

The CQ bit was checked by pkasting@chromium.org

[commit-bot: I haz the power, 2016-03-23 10:21:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1822263002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1822263002/1

[commit-bot: I haz the power, 2016-03-23 10:55:14]

Description was changed from

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade
==========

to

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade
==========

[commit-bot: I haz the power, 2016-03-23 10:55:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-23 10:56:14]

Description was changed from

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade
==========

to

==========
Fix DCHECK failure on bots when registry key can't be opened successfully.

I don't know why this happens, but we should have this sanity check anyway.

BUG=592676
TEST=none
TBR=estade

Committed: https://crrev.com/6d73369e32f4cb2dbeec4d8080c377f545ff8640
Cr-Commit-Position: refs/heads/master@{#382825}
==========

[commit-bot: I haz the power, 2016-03-23 10:56:15]

Patchset 1 (id:??) landed as
https://crrev.com/6d73369e32f4cb2dbeec4d8080c377f545ff8640
Cr-Commit-Position: refs/heads/master@{#382825}

[Evan Stade, 2016-03-23 18:31:38]

On 2016/03/23 10:56:15, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/6d73369e32f4cb2dbeec4d8080c377f545ff8640
> Cr-Commit-Position: refs/heads/master@{#382825}

rs lgtm