Revert of Ship promise rejection events

Revert of Ship promise rejection events (patchset #2 id:20001 of https://codereview.chromium.org/1496453002/ )

Reason for revert:
This is breaking SystemWebViewShellLayoutTests on Android Webview L. See crbug/564765.

Original issue's description:
> Ship promise rejection events
>
> I2S: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/AmChp_uVpXU
>
> BUG=495801
> R=philipj@opera.com
>
> Committed: https://crrev.com/98bd85306f3a170fa465c3f5a754ac2519a36be1
> Cr-Commit-Position: refs/heads/master@{#362695}

TBR=philipj@opera.com,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=495801
Committed: https://crrev.com/f3e241833fad43bec928922e949fa8cd2f4d84ff
Cr-Commit-Position: refs/heads/master@{#362891}

[Khushal, 2015-12-03 03:18:18]

Created Revert of Ship promise rejection events

[commit-bot: I haz the power, 2015-12-03 03:19:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498703002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498703002/1

[commit-bot: I haz the power, 2015-12-03 03:19:10]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-03 03:19:10]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Khushal, 2015-12-03 03:19:20]

The CQ bit was unchecked by khushalsagar@chromium.org

[Khushal, 2015-12-03 03:19:21]

The CQ bit was checked by khushalsagar@chromium.org

[commit-bot: I haz the power, 2015-12-03 03:19:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498703002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498703002/1

[commit-bot: I haz the power, 2015-12-03 03:20:01]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-03 03:20:01]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Ian Wen, 2015-12-03 03:33:59]

ianwen@chromium.org changed reviewers:
+ ianwen@chromium.org

[Ian Wen, 2015-12-03 03:33:59]

Khushal is the sheriff today but he lacks the commiter's right to revert a CL.

After a chat conversation I will give this CL a rubberstamp lgtm so that Khushal
can proceed with his sheriffing duty.

[Khushal, 2015-12-03 03:37:10]

The CQ bit was checked by khushalsagar@chromium.org

[commit-bot: I haz the power, 2015-12-03 03:37:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498703002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498703002/1

[commit-bot: I haz the power, 2015-12-03 03:39:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-03 03:40:52]

Description was changed from

==========
Revert of Ship promise rejection events (patchset #2 id:20001 of
https://codereview.chromium.org/1496453002/ )

Reason for revert:
This is breaking SystemWebViewShellLayoutTests on Android Webview L. See
crbug/564765.

Original issue's description:
> Ship promise rejection events
> 
> I2S:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/AmChp_uVpXU
> 
> BUG=495801
> R=philipj@opera.com
> 
> Committed: https://crrev.com/98bd85306f3a170fa465c3f5a754ac2519a36be1
> Cr-Commit-Position: refs/heads/master@{#362695}

TBR=philipj@opera.com,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=495801
==========

to

==========
Revert of Ship promise rejection events (patchset #2 id:20001 of
https://codereview.chromium.org/1496453002/ )

Reason for revert:
This is breaking SystemWebViewShellLayoutTests on Android Webview L. See
crbug/564765.

Original issue's description:
> Ship promise rejection events
>
> I2S:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/AmChp_uVpXU
>
> BUG=495801
> R=philipj@opera.com
>
> Committed: https://crrev.com/98bd85306f3a170fa465c3f5a754ac2519a36be1
> Cr-Commit-Position: refs/heads/master@{#362695}

TBR=philipj@opera.com,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=495801

Committed: https://crrev.com/f3e241833fad43bec928922e949fa8cd2f4d84ff
Cr-Commit-Position: refs/heads/master@{#362891}
==========

[commit-bot: I haz the power, 2015-12-03 03:40:52]

Patchset 1 (id:??) landed as
https://crrev.com/f3e241833fad43bec928922e949fa8cd2f4d84ff
Cr-Commit-Position: refs/heads/master@{#362891}

[jochen (gone - plz use gerrit), 2015-12-03 07:58:11]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1495723003/ by jochen@chromium.org.

The reason for reverting is: i'll disable the test instead.