Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.

Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky. (patchset #1 id:1 of https://codereview.chromium.org/2899133003/ )

Reason for revert:
CL that caused DCHECK has been reverted. See bug.

Original issue's description:
> Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
> 
> TBR=boliu@chromium.org
> 
> BUG=725838
> 
> Review-Url: https://codereview.chromium.org/2899133003
> Cr-Commit-Position: refs/heads/master@{#474272}
> Committed: https://chromium.googlesource.com/chromium/src/+/b1711fc89b7d02a4e7aba2a66cb7f291d08a8fac

TBR=vitaliii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
BUG=725838
Review-Url: https://codereview.chromium.org/2900243003
Cr-Commit-Position: refs/heads/master@{#474317}
Committed: https://chromium.googlesource.com/chromium/src/+/74c84c6d1a2d21f16fb555cb084abb8c63a858dc

[boliu, 2017-05-24 15:54:49]

Created Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because
flaky.

[boliu, 2017-05-24 15:55:08]

Description was changed from

==========
Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
(patchset #1 id:1 of https://codereview.chromium.org/2899133003/ )

Reason for revert:
CL that caused DCHECK has been reverted. See bug.

Original issue's description:
> Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
> 
> TBR=boliu@chromium.org
> 
> BUG=725838
> 
> Review-Url: https://codereview.chromium.org/2899133003
> Cr-Commit-Position: refs/heads/master@{#474272}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b1711fc89b7d02a4e7aba2a66cb7...

TBR=vitaliii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=725838
==========

to

==========
Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
(patchset #1 id:1 of https://codereview.chromium.org/2899133003/ )

Reason for revert:
CL that caused DCHECK has been reverted. See bug.

Original issue's description:
> Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
> 
> TBR=boliu@chromium.org
> 
> BUG=725838
> 
> Review-Url: https://codereview.chromium.org/2899133003
> Cr-Commit-Position: refs/heads/master@{#474272}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b1711fc89b7d02a4e7aba2a66cb7...

TBR=vitaliii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
BUG=725838
==========

[boliu, 2017-05-24 15:55:11]

The CQ bit was checked by boliu@chromium.org

[commit-bot: I haz the power, 2017-05-24 15:55:35]

CQ is trying da patch.

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

[commit-bot: I haz the power, 2017-05-24 16:19:11]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495641311542240, "parent_rev":
"4a09eb44c2529b669b00191c0613db43542c7708", "commit_rev":
"74c84c6d1a2d21f16fb555cb084abb8c63a858dc"}

[commit-bot: I haz the power, 2017-05-24 16:19:23]

Description was changed from

==========
Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
(patchset #1 id:1 of https://codereview.chromium.org/2899133003/ )

Reason for revert:
CL that caused DCHECK has been reverted. See bug.

Original issue's description:
> Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
> 
> TBR=boliu@chromium.org
> 
> BUG=725838
> 
> Review-Url: https://codereview.chromium.org/2899133003
> Cr-Commit-Position: refs/heads/master@{#474272}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b1711fc89b7d02a4e7aba2a66cb7...

TBR=vitaliii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
BUG=725838
==========

to

==========
Revert of Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
(patchset #1 id:1 of https://codereview.chromium.org/2899133003/ )

Reason for revert:
CL that caused DCHECK has been reverted. See bug.

Original issue's description:
> Disable AwContentsTest#testCreateLoadDestroyManyAtOnce because flaky.
> 
> TBR=boliu@chromium.org
> 
> BUG=725838
> 
> Review-Url: https://codereview.chromium.org/2899133003
> Cr-Commit-Position: refs/heads/master@{#474272}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b1711fc89b7d02a4e7aba2a66cb7...

TBR=vitaliii@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
BUG=725838

Review-Url: https://codereview.chromium.org/2900243003
Cr-Commit-Position: refs/heads/master@{#474317}
Committed:
https://chromium.googlesource.com/chromium/src/+/74c84c6d1a2d21f16fb555cb084a...
==========

[commit-bot: I haz the power, 2017-05-24 16:19:24]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/74c84c6d1a2d21f16fb555cb084a...