Mojo C++ bindings: clean up pending callbacks when connection error occurs.

Mojo C++ bindings: clean up pending callbacks when connection error occurs.

The callbacks may hold on to resources. There is no need to keep them after
connection error occurs. They won't be called.

BUG=640293
Committed: https://crrev.com/e462d5b92d10e8a14312683edc920ffbadacf43f
Cr-Commit-Position: refs/heads/master@{#413890}

[yzshen1, 2016-08-23 21:28:58]

yzshen@chromium.org changed reviewers:
+ rockot@chromium.org

[yzshen1, 2016-08-23 21:28:58]

Hi, Ken.

Would you please take a look? Thanks!

[yzshen1, 2016-08-23 21:29:06]

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

[commit-bot: I haz the power, 2016-08-23 21:30:04]

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), 2016-08-23 21:42:06]

lgtm

[yzshen1, 2016-08-23 21:44:36]

The CQ bit was unchecked by yzshen@chromium.org

[yzshen1, 2016-08-23 21:44:36]

The CQ bit was checked by yzshen@chromium.org

[commit-bot: I haz the power, 2016-08-23 21:45:05]

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, 2016-08-23 23:20:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-23 23:23:45]

Description was changed from

==========
Mojo C++ bindings: clean up pending callbacks when connection error occurs.

The callbacks may hold on to resources. There is no need to keep them after
connection error occurs. They won't be called.

BUG=640293
==========

to

==========
Mojo C++ bindings: clean up pending callbacks when connection error occurs.

The callbacks may hold on to resources. There is no need to keep them after
connection error occurs. They won't be called.

BUG=640293

Committed: https://crrev.com/e462d5b92d10e8a14312683edc920ffbadacf43f
Cr-Commit-Position: refs/heads/master@{#413890}
==========

[commit-bot: I haz the power, 2016-08-23 23:23:46]

Patchset 1 (id:??) landed as
https://crrev.com/e462d5b92d10e8a14312683edc920ffbadacf43f
Cr-Commit-Position: refs/heads/master@{#413890}