Mark the network bubble task as MayBlock to prevent it from crashing the browser.

Mark the network bubble task as MayBlock to prevent it from crashing the browser.

The call to WTSQuerySessionInformation can take arbitrary long time and thus
can crash the browser when it takes more then expected. This even if not
crashing the browser also was stalling the FILE thread.

BUG=706737
TEST=Wait and see if crash rate falls.

Review-Url: https://codereview.chromium.org/2814793005
Cr-Commit-Position: refs/heads/master@{#464388}
Committed: https://chromium.googlesource.com/chromium/src/+/4901e4ce3bcd49618d8b788f1a67c5276a4147fb

[pastarmovj, 2017-04-13 11:53:05]

pastarmovj@chromium.org changed reviewers:
+ jochen@chromium.org

[pastarmovj, 2017-04-13 11:53:06]

Hi Jochen,

can you please take a look at this CL?

Thanks,
Julian

[jochen (gone - plz use gerrit), 2017-04-13 11:55:12]

lgtm

[pastarmovj, 2017-04-13 12:17:12]

The CQ bit was checked by pastarmovj@chromium.org

[commit-bot: I haz the power, 2017-04-13 12:17:26]

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, 2017-04-13 13:03:03]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492085832128990, "parent_rev":
"df07380a347b8a706bb28afb97f0295282bf683b", "commit_rev":
"4901e4ce3bcd49618d8b788f1a67c5276a4147fb"}

[commit-bot: I haz the power, 2017-04-13 13:03:54]

Description was changed from

==========
Mark the network bubble task as MayBlock to prevent it from crashing the
browser.

The call to WTSQuerySessionInformation can take arbitrary long time and thus
can crash the browser when it takes more then expected. This even if not
crashing the browser also was stalling the FILE thread.

BUG=706737
TEST=Wait and see if crash rate falls.
==========

to

==========
Mark the network bubble task as MayBlock to prevent it from crashing the
browser.

The call to WTSQuerySessionInformation can take arbitrary long time and thus
can crash the browser when it takes more then expected. This even if not
crashing the browser also was stalling the FILE thread.

BUG=706737
TEST=Wait and see if crash rate falls.

Review-Url: https://codereview.chromium.org/2814793005
Cr-Commit-Position: refs/heads/master@{#464388}
Committed:
https://chromium.googlesource.com/chromium/src/+/4901e4ce3bcd49618d8b788f1a67...
==========

[commit-bot: I haz the power, 2017-04-13 13:03:55]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/4901e4ce3bcd49618d8b788f1a67...