Revert of Add CHECKs to investigate ResourceThrottle crash.

Revert of Add CHECKs to investigate ResourceThrottle crash. (patchset #11 id:280001 of https://codereview.chromium.org/2271403002/ )

Reason for revert:
Figured out the issue, these are no longer needed.

Original issue's description:
> Add CHECKs to investigate ResourceThrottle crash.
>
> BUG=640545
>
> Committed: https://crrev.com/25d0501e6e9cf23cda9ea26a1b380dbbb4db0ba3
> Cr-Commit-Position: refs/heads/master@{#414899}

TBR=csharrison@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=640545
Committed: https://crrev.com/c25b23acf5c133b941ee35cb7a0e32b1e539dfbd
Cr-Commit-Position: refs/heads/master@{#420151}

[mmenke, 2016-09-21 19:46:01]

The CQ bit was checked by mmenke@chromium.org

[mmenke, 2016-09-21 19:46:01]

Created Revert of Add CHECKs to investigate ResourceThrottle crash.

[commit-bot: I haz the power, 2016-09-21 19:46:26]

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

[Charlie Harrison, 2016-09-21 19:47:47]

LGTM

[commit-bot: I haz the power, 2016-09-21 20:28:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-21 20:31:22]

Description was changed from

==========
Revert of Add CHECKs to investigate ResourceThrottle crash. (patchset #11
id:280001 of https://codereview.chromium.org/2271403002/ )

Reason for revert:
Figured out the issue, these are no longer needed.

Original issue's description:
> Add CHECKs to investigate ResourceThrottle crash.
> 
> BUG=640545
> 
> Committed: https://crrev.com/25d0501e6e9cf23cda9ea26a1b380dbbb4db0ba3
> Cr-Commit-Position: refs/heads/master@{#414899}

TBR=csharrison@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=640545
==========

to

==========
Revert of Add CHECKs to investigate ResourceThrottle crash. (patchset #11
id:280001 of https://codereview.chromium.org/2271403002/ )

Reason for revert:
Figured out the issue, these are no longer needed.

Original issue's description:
> Add CHECKs to investigate ResourceThrottle crash.
>
> BUG=640545
>
> Committed: https://crrev.com/25d0501e6e9cf23cda9ea26a1b380dbbb4db0ba3
> Cr-Commit-Position: refs/heads/master@{#414899}

TBR=csharrison@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=640545

Committed: https://crrev.com/c25b23acf5c133b941ee35cb7a0e32b1e539dfbd
Cr-Commit-Position: refs/heads/master@{#420151}
==========

[commit-bot: I haz the power, 2016-09-21 20:31:23]

Patchset 1 (id:??) landed as
https://crrev.com/c25b23acf5c133b941ee35cb7a0e32b1e539dfbd
Cr-Commit-Position: refs/heads/master@{#420151}