Ensure queued Channel messages are flushed for in-process renderers

Ensure queued Channel messages are flushed for in-process renderers

Previously we were only flushing queued messages in OnProcessLaunched.
This means that any messages queued during initialization would never
be delivered for in-process renderers.

Specifically this can negatively affect webview behavior in production.

BUG=656582
R=jam@chromium.org

Committed: https://crrev.com/b334cad3032af02c2e9918162cd18739f173797b
Cr-Commit-Position: refs/heads/master@{#427211}

[Ken Rockot(use gerrit already), 2016-10-24 23:58:56]

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

[commit-bot: I haz the power, 2016-10-24 23:59:49]

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), 2016-10-25 00:03:19]

The CQ bit was unchecked by rockot@chromium.org

[jam, 2016-10-25 00:25:21]

lgtm

[Ken Rockot(use gerrit already), 2016-10-25 00:28:06]

The CQ bit was checked by rockot@chromium.org

[commit-bot: I haz the power, 2016-10-25 00:29:04]

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, 2016-10-25 01:18:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-25 01:21:35]

Description was changed from

==========
Ensure queued Channel messages are flushed for in-process renderers

Previously we were only flushing queued messages in OnProcessLaunched.
This means that any messages queued during initialization would never
be delivered for in-process renderers.

Specifically this can negatively affect webview behavior in production.

BUG=656582
R=jam@chromium.org
==========

to

==========
Ensure queued Channel messages are flushed for in-process renderers

Previously we were only flushing queued messages in OnProcessLaunched.
This means that any messages queued during initialization would never
be delivered for in-process renderers.

Specifically this can negatively affect webview behavior in production.

BUG=656582
R=jam@chromium.org

Committed: https://crrev.com/b334cad3032af02c2e9918162cd18739f173797b
Cr-Commit-Position: refs/heads/master@{#427211}
==========

[commit-bot: I haz the power, 2016-10-25 01:21:36]

Patchset 1 (id:??) landed as
https://crrev.com/b334cad3032af02c2e9918162cd18739f173797b
Cr-Commit-Position: refs/heads/master@{#427211}