Revert of ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug

Revert of ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug (patchset #2 id:20001 of https://codereview.chromium.org/2353853002/ )

Reason for revert:
We've collected enough information for debug.

Original issue's description:
> ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug
>
> BUG=648477
>
> Committed: https://crrev.com/9ea783ee0201e243384f98dc38f101e4bed5c8ca
> Cr-Commit-Position: refs/heads/master@{#419681}

TBR=falken@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648477
Committed: https://crrev.com/8742eeafea4463186cef5da6b5e64b0b8b0582df
Cr-Commit-Position: refs/heads/master@{#425892}

[nhiroki, 2016-10-18 03:31:45]

The CQ bit was checked by nhiroki@chromium.org

[nhiroki, 2016-10-18 03:31:45]

Created Revert of ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug

[commit-bot: I haz the power, 2016-10-18 03:32:00]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[falken, 2016-10-18 03:46:25]

lgtm

[commit-bot: I haz the power, 2016-10-18 05:53:12]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-18 05:55:44]

Description was changed from

==========
Revert of ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug (patchset
#2 id:20001 of https://codereview.chromium.org/2353853002/ )

Reason for revert:
We've collected enough information for debug.

Original issue's description:
> ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug
> 
> BUG=648477
> 
> Committed: https://crrev.com/9ea783ee0201e243384f98dc38f101e4bed5c8ca
> Cr-Commit-Position: refs/heads/master@{#419681}

TBR=falken@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648477
==========

to

==========
Revert of ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug (patchset
#2 id:20001 of https://codereview.chromium.org/2353853002/ )

Reason for revert:
We've collected enough information for debug.

Original issue's description:
> ServiceWorker: Add CHECK to EmbeddedWorkerRegistry for debug
>
> BUG=648477
>
> Committed: https://crrev.com/9ea783ee0201e243384f98dc38f101e4bed5c8ca
> Cr-Commit-Position: refs/heads/master@{#419681}

TBR=falken@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648477

Committed: https://crrev.com/8742eeafea4463186cef5da6b5e64b0b8b0582df
Cr-Commit-Position: refs/heads/master@{#425892}
==========

[commit-bot: I haz the power, 2016-10-18 05:55:45]

Patchset 1 (id:??) landed as
https://crrev.com/8742eeafea4463186cef5da6b5e64b0b8b0582df
Cr-Commit-Position: refs/heads/master@{#425892}