Revert of mojo: Delay ApplicationTestBase shell disconnection.

Revert of mojo: Delay ApplicationTestBase shell disconnection. (patchset #3 id:60001 of https://chromiumcodereview.appspot.com/1709173002/ )

Reason for revert:
Revert this for now to investigate crash on Windows.

Original issue's description:
> mojo: Delay ApplicationTestBase shell disconnection.
>
> BUG=587523
> TEST=Reenable tests.
>
> Committed: https://crrev.com/74cb68fa1c313c885c6022eea11ef6855d9ca0da
> Cr-Commit-Position: refs/heads/master@{#377068}

TBR=rockot@chromium.org,msw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=587523
Committed: https://crrev.com/4499ff5785c7926f705d5abbdb46f20ba2e78f09
Cr-Commit-Position: refs/heads/master@{#377160}

[xhwang, 2016-02-24 00:46:18]

Created Revert of mojo: Delay ApplicationTestBase shell disconnection.

[commit-bot: I haz the power, 2016-02-24 00:50:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1728063002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1728063002/1

[commit-bot: I haz the power, 2016-02-24 00:56:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-24 00:58:17]

Description was changed from

==========
Revert of mojo: Delay ApplicationTestBase shell disconnection. (patchset #3
id:60001 of https://chromiumcodereview.appspot.com/1709173002/ )

Reason for revert:
Revert this for now to investigate crash on Windows.

Original issue's description:
> mojo: Delay ApplicationTestBase shell disconnection.
> 
> BUG=587523
> TEST=Reenable tests.
> 
> Committed: https://crrev.com/74cb68fa1c313c885c6022eea11ef6855d9ca0da
> Cr-Commit-Position: refs/heads/master@{#377068}

TBR=rockot@chromium.org,msw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=587523
==========

to

==========
Revert of mojo: Delay ApplicationTestBase shell disconnection. (patchset #3
id:60001 of https://chromiumcodereview.appspot.com/1709173002/ )

Reason for revert:
Revert this for now to investigate crash on Windows.

Original issue's description:
> mojo: Delay ApplicationTestBase shell disconnection.
>
> BUG=587523
> TEST=Reenable tests.
>
> Committed: https://crrev.com/74cb68fa1c313c885c6022eea11ef6855d9ca0da
> Cr-Commit-Position: refs/heads/master@{#377068}

TBR=rockot@chromium.org,msw@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=587523

Committed: https://crrev.com/4499ff5785c7926f705d5abbdb46f20ba2e78f09
Cr-Commit-Position: refs/heads/master@{#377160}
==========

[commit-bot: I haz the power, 2016-02-24 00:58:17]

Patchset 1 (id:??) landed as
https://crrev.com/4499ff5785c7926f705d5abbdb46f20ba2e78f09
Cr-Commit-Position: refs/heads/master@{#377160}