Fix MANUAL_Fail_NoProvider failure on all platforms.

Fix MANUAL_Fail_NoProvider failure on all platforms.

There is a race condition issue, the media router dialog will be closed
immediatly after gets the response for creating route. But we execute
javascript to choose sink on media router dialog, the dialog is closed
before the javascript results are sent back to C++ code, which causes
timeout.

The fix is to execute javascript to choose sink on media router dialog,
but don't wait to get the results.

BUG=637141
Committed: https://crrev.com/a14d6125f7ecf460d8b25a4058bf5d5bd722d7fc
Cr-Commit-Position: refs/heads/master@{#419943}

[Lei Lei, 2016-09-21 00:14:13]

leilei@chromium.org changed reviewers:
+ imcheng@chromium.org, mfoltz@chromium.org

[imcheng, 2016-09-21 00:21:18]

lgtm

[Lei Lei, 2016-09-21 00:48:44]

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

[commit-bot: I haz the power, 2016-09-21 00:49:32]

Dry run: 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, 2016-09-21 01:38:33]

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

[commit-bot: I haz the power, 2016-09-21 01:38:33]

Dry run: This issue passed the CQ dry run.

[Lei Lei, 2016-09-21 01:55:11]

The CQ bit was checked by leilei@chromium.org

[commit-bot: I haz the power, 2016-09-21 01:55:55]

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, 2016-09-21 02:03:44]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-21 02:07:19]

Description was changed from

==========
Fix MANUAL_Fail_NoProvider failure on all platforms.

There is a race condition issue, the media router dialog will be closed
immediatly after gets the response for creating route. But we execute
javascript to choose sink on media router dialog, the dialog is closed
before the javascript results are sent back to C++ code, which causes
timeout.

The fix is to execute javascript to choose sink on media router dialog,
but don't wait to get the results.

BUG=637141
==========

to

==========
Fix MANUAL_Fail_NoProvider failure on all platforms.

There is a race condition issue, the media router dialog will be closed
immediatly after gets the response for creating route. But we execute
javascript to choose sink on media router dialog, the dialog is closed
before the javascript results are sent back to C++ code, which causes
timeout.

The fix is to execute javascript to choose sink on media router dialog,
but don't wait to get the results.

BUG=637141

Committed: https://crrev.com/a14d6125f7ecf460d8b25a4058bf5d5bd722d7fc
Cr-Commit-Position: refs/heads/master@{#419943}
==========

[commit-bot: I haz the power, 2016-09-21 02:07:20]

Patchset 1 (id:??) landed as
https://crrev.com/a14d6125f7ecf460d8b25a4058bf5d5bd722d7fc
Cr-Commit-Position: refs/heads/master@{#419943}