"Fix" remaining connection error handlers in Blink

"Fix" remaining connection error handlers in Blink

This changes all remaining Mojo connection error handlers in Blink
to no-op if invoked after Blink shutdown.

TBRing haraken@ since this solution has already been discussed and
landed in several other cases, and it's a P0.

BUG=658907
TBR=haraken@chromium.org

Committed: https://crrev.com/d84779e26d4783df207dd66e9b7f6f5f3878c026
Cr-Commit-Position: refs/heads/master@{#428468}

[Ken Rockot(use gerrit already), 2016-10-28 18:20:26]

The CQ bit was checked by rockot@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-28 18:20:48]

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

[Ken Rockot(use gerrit already), 2016-10-28 18:21:02]

The CQ bit was unchecked by rockot@chromium.org

[Ken Rockot(use gerrit already), 2016-10-28 18:21:04]

The CQ bit was checked by rockot@chromium.org

[commit-bot: I haz the power, 2016-10-28 18:21:22]

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, 2016-10-28 20:09:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-28 20:13:06]

Description was changed from

==========
"Fix" remaining connection error handlers in Blink

This changes all remaining Mojo connection error handlers in Blink
to no-op if invoked after Blink shutdown.

TBRing haraken@ since this solution has already been discussed and
landed in several other cases, and it's a P0.

BUG=658907
TBR=haraken@chromium.org
==========

to

==========
"Fix" remaining connection error handlers in Blink

This changes all remaining Mojo connection error handlers in Blink
to no-op if invoked after Blink shutdown.

TBRing haraken@ since this solution has already been discussed and
landed in several other cases, and it's a P0.

BUG=658907
TBR=haraken@chromium.org

Committed: https://crrev.com/d84779e26d4783df207dd66e9b7f6f5f3878c026
Cr-Commit-Position: refs/heads/master@{#428468}
==========

[commit-bot: I haz the power, 2016-10-28 20:13:07]

Patchset 1 (id:??) landed as
https://crrev.com/d84779e26d4783df207dd66e9b7f6f5f3878c026
Cr-Commit-Position: refs/heads/master@{#428468}

[haraken, 2016-10-28 20:28:30]

LGTM