Fix flaky BidirectionalStreamTest

Fix flaky BidirectionalStreamTest

This CL attempts to fix the flakiness observed on DrMemory bots by running
the current message loop until idle after resuming the sequence socket data.

R=mef@chromium.org

BUG=604611
Committed: https://crrev.com/62f6782adc7b8f3a2b7fa8445975e828362aadbd
Cr-Commit-Position: refs/heads/master@{#397188}

[mef, 2016-06-01 17:14:30]

lgtm

[xunjieli, 2016-06-01 17:15:59]

The CQ bit was checked by xunjieli@chromium.org

[commit-bot: I haz the power, 2016-06-01 17:16:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2011183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2011183002/1

[commit-bot: I haz the power, 2016-06-01 18:29:44]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-01 19:11:25]

Description was changed from

==========
Fix flaky BidirectionalStreamTest

This CL attempts to fix the flakiness observed on DrMemory bots by running
the current message loop until idle after resuming the sequence socket data.

R=mef@chromium.org

BUG=604611
==========

to

==========
Fix flaky BidirectionalStreamTest

This CL attempts to fix the flakiness observed on DrMemory bots by running
the current message loop until idle after resuming the sequence socket data.

R=mef@chromium.org

BUG=604611

Committed: https://crrev.com/62f6782adc7b8f3a2b7fa8445975e828362aadbd
Cr-Commit-Position: refs/heads/master@{#397188}
==========

[commit-bot: I haz the power, 2016-06-01 19:11:27]

Patchset 1 (id:??) landed as
https://crrev.com/62f6782adc7b8f3a2b7fa8445975e828362aadbd
Cr-Commit-Position: refs/heads/master@{#397188}