[Cast,Android,PresentationAPI] Allow sending string app messages vs valid JSON ones.

[Cast,Android,PresentationAPI] Allow sending string app messages vs valid JSON ones.

BUG=585538
TEST=manually run e2e tests and tried sending an app message with a string message.

Committed: https://crrev.com/3d54d8940ac693a826db2f6220d18f44c1e96dec
Cr-Commit-Position: refs/heads/master@{#374644}

[whywhat, 2016-02-09 20:52:26]

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

[whywhat, 2016-02-09 20:52:47]

avayvod@chromium.org changed reviewers:
+ mlamouri@chromium.org

[whywhat, 2016-02-09 20:52:47]

PTaL!

[commit-bot: I haz the power, 2016-02-09 20:55:53]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1686723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1686723002/1

[whywhat, 2016-02-09 21:07:31]

avayvod@chromium.org changed reviewers:
+ zqzhang@chromium.org

[whywhat, 2016-02-09 21:07:32]

+Zhiqiang who just became a committer a day ago :) With great power comes great
responsibility!

[commit-bot: I haz the power, 2016-02-09 21:48:38]

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

[commit-bot: I haz the power, 2016-02-09 21:48:39]

Dry run: This issue passed the CQ dry run.

[Zhiqiang Zhang (Slow), 2016-02-10 11:25:22]

lgtm

[whywhat, 2016-02-10 11:56:13]

The CQ bit was checked by avayvod@chromium.org

[commit-bot: I haz the power, 2016-02-10 11:56:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1686723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1686723002/1

[commit-bot: I haz the power, 2016-02-10 12:01:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-10 12:02:37]

Description was changed from

==========
[Cast,Android,PresentationAPI] Allow sending string app messages vs valid JSON
ones.

BUG=585538
TEST=manually run e2e tests and tried sending an app message with a string
message.
==========

to

==========
[Cast,Android,PresentationAPI] Allow sending string app messages vs valid JSON
ones.

BUG=585538
TEST=manually run e2e tests and tried sending an app message with a string
message.

Committed: https://crrev.com/3d54d8940ac693a826db2f6220d18f44c1e96dec
Cr-Commit-Position: refs/heads/master@{#374644}
==========

[commit-bot: I haz the power, 2016-02-10 12:02:38]

Patchset 1 (id:??) landed as
https://crrev.com/3d54d8940ac693a826db2f6220d18f44c1e96dec
Cr-Commit-Position: refs/heads/master@{#374644}