Remove calls to deprecated MessageLoop methods in android_webview.

Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org

Committed: https://crrev.com/ef08228e90549078a45a71c094edd9917640d1f1
Cr-Commit-Position: refs/heads/master@{#417069}

[fdoray, 2016-09-06 20:16:27]

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

[commit-bot: I haz the power, 2016-09-06 20:17:20]

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

[fdoray, 2016-09-06 20:51:40]

fdoray@chromium.org changed reviewers:
+ michaelbai@chromium.org
- boliu@chromium.org

[fdoray, 2016-09-06 20:51:41]

PTAL

[commit-bot: I haz the power, 2016-09-06 20:59:50]

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

[commit-bot: I haz the power, 2016-09-06 20:59:52]

Dry run: This issue passed the CQ dry run.

[michaelbai, 2016-09-07 19:14:30]

Description was changed from

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org
==========

to

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org
==========

[michaelbai, 2016-09-07 19:14:30]

michaelbai@chromium.org changed reviewers:
+ boliu@chromium.org
- michaelbai@chromium.org

[michaelbai, 2016-09-07 19:15:06]

michaelbai@chromium.org changed reviewers:
+ michaelbai@chromium.org

[michaelbai, 2016-09-07 19:15:07]

Bo, would you like to take a look?

[boliu, 2016-09-07 20:09:24]

lgtm

[fdoray, 2016-09-07 20:16:32]

The CQ bit was checked by fdoray@chromium.org

[commit-bot: I haz the power, 2016-09-07 20:17:11]

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, 2016-09-07 21:59:39]

Description was changed from

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org
==========

to

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org
==========

[commit-bot: I haz the power, 2016-09-07 21:59:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-07 22:02:46]

Description was changed from

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org
==========

to

==========
Remove calls to deprecated MessageLoop methods in android_webview.

This CL (hopefully) removes all calls to these methods in android_webview:
- MessageLoop::PostTask
- MessageLoop::PostDelayedTask
- MessageLoop::DeleteSoon
- MessageLoop::ReleaseSoon
- MessageLoop::Run
- MessageLoop::RunUntilIdle

BUG=616447
R=boliu@chromium.org

Committed: https://crrev.com/ef08228e90549078a45a71c094edd9917640d1f1
Cr-Commit-Position: refs/heads/master@{#417069}
==========

[commit-bot: I haz the power, 2016-09-07 22:02:47]

Patchset 1 (id:??) landed as
https://crrev.com/ef08228e90549078a45a71c094edd9917640d1f1
Cr-Commit-Position: refs/heads/master@{#417069}