Revert of Don't allow a widget to send close notifications more than once.

Revert of Don't allow a widget to send close notifications more than once. (patchset #3 id:40001 of https://codereview.chromium.org/2834943002/ )

Reason for revert:
The enabled WidgetObserverTest.ActivationChange test seems to be flaky

https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/17210

Original issue's description:
> Don't allow a widget to send close notifications more than once.
>
> Add a test to make sure this works. Also fix a couple WidgetTests that
> were disabled.
>
> BUG=714334
>
> Review-Url: https://codereview.chromium.org/2834943002
> Cr-Commit-Position: refs/heads/master@{#467171}
> Committed: https://chromium.googlesource.com/chromium/src/+/bf25b17bd99b5dbeff92e62f8dddd289c335dc0a

TBR=sky@chromium.org,estade@chromium.org
NOTRY=true
BUG=714334
Review-Url: https://codereview.chromium.org/2844933002
Cr-Commit-Position: refs/heads/master@{#467528}
Committed: https://chromium.googlesource.com/chromium/src/+/efd8268f95f1c7a212e5b6edd521761dd8a00e31

[alph, 2017-04-27 00:18:19]

Created Revert of Don't allow a widget to send close notifications more than
once.

[alph, 2017-04-27 00:18:43]

Description was changed from

==========
Revert of Don't allow a widget to send close notifications more than once.
(patchset #3 id:40001 of https://codereview.chromium.org/2834943002/ )

Reason for revert:
The enabled WidgetObserverTest.ActivationChange test seems to be flaky

https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/17210

Original issue's description:
> Don't allow a widget to send close notifications more than once.
> 
> Add a test to make sure this works. Also fix a couple WidgetTests that
> were disabled.
> 
> BUG=714334
> 
> Review-Url: https://codereview.chromium.org/2834943002
> Cr-Commit-Position: refs/heads/master@{#467171}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bf25b17bd99b5dbeff92e62f8ddd...

TBR=sky@chromium.org,estade@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=714334
==========

to

==========
Revert of Don't allow a widget to send close notifications more than once.
(patchset #3 id:40001 of https://codereview.chromium.org/2834943002/ )

Reason for revert:
The enabled WidgetObserverTest.ActivationChange test seems to be flaky

https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/17210

Original issue's description:
> Don't allow a widget to send close notifications more than once.
> 
> Add a test to make sure this works. Also fix a couple WidgetTests that
> were disabled.
> 
> BUG=714334
> 
> Review-Url: https://codereview.chromium.org/2834943002
> Cr-Commit-Position: refs/heads/master@{#467171}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bf25b17bd99b5dbeff92e62f8ddd...

TBR=sky@chromium.org,estade@chromium.org
NOTRY=true
BUG=714334
==========

[alph, 2017-04-27 00:18:51]

The CQ bit was checked by alph@chromium.org

[commit-bot: I haz the power, 2017-04-27 00:19:25]

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, 2017-04-27 00:30:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493252331052520, "parent_rev":
"f47da77f6fe0df56a7cf213230a6da1ef105617f", "commit_rev":
"fbe66052b09c32d70eac1fa65369157d5723121d"}

[commit-bot: I haz the power, 2017-04-27 00:31:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493252331052520, "parent_rev":
"908530e234241a8f6f8204a20e3f9f899b048a1e", "commit_rev":
"efd8268f95f1c7a212e5b6edd521761dd8a00e31"}

[commit-bot: I haz the power, 2017-04-27 00:33:37]

Description was changed from

==========
Revert of Don't allow a widget to send close notifications more than once.
(patchset #3 id:40001 of https://codereview.chromium.org/2834943002/ )

Reason for revert:
The enabled WidgetObserverTest.ActivationChange test seems to be flaky

https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/17210

Original issue's description:
> Don't allow a widget to send close notifications more than once.
> 
> Add a test to make sure this works. Also fix a couple WidgetTests that
> were disabled.
> 
> BUG=714334
> 
> Review-Url: https://codereview.chromium.org/2834943002
> Cr-Commit-Position: refs/heads/master@{#467171}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bf25b17bd99b5dbeff92e62f8ddd...

TBR=sky@chromium.org,estade@chromium.org
NOTRY=true
BUG=714334
==========

to

==========
Revert of Don't allow a widget to send close notifications more than once.
(patchset #3 id:40001 of https://codereview.chromium.org/2834943002/ )

Reason for revert:
The enabled WidgetObserverTest.ActivationChange test seems to be flaky

https://build.chromium.org/p/chromium.mac/builders/Mac10.10%20Tests/builds/17210

Original issue's description:
> Don't allow a widget to send close notifications more than once.
>
> Add a test to make sure this works. Also fix a couple WidgetTests that
> were disabled.
>
> BUG=714334
>
> Review-Url: https://codereview.chromium.org/2834943002
> Cr-Commit-Position: refs/heads/master@{#467171}
> Committed:
https://chromium.googlesource.com/chromium/src/+/bf25b17bd99b5dbeff92e62f8ddd...

TBR=sky@chromium.org,estade@chromium.org
NOTRY=true
BUG=714334

Review-Url: https://codereview.chromium.org/2844933002
Cr-Commit-Position: refs/heads/master@{#467528}
Committed:
https://chromium.googlesource.com/chromium/src/+/efd8268f95f1c7a212e5b6edd521...
==========

[commit-bot: I haz the power, 2017-04-27 00:33:38]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/efd8268f95f1c7a212e5b6edd521...

[Evan Stade, 2017-04-27 01:49:04]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2839403002/ by estade@chromium.org.

The reason for reverting is: We will disable the failing test on Mac..