remoting: Cleanup class/struct fwd declarations

remoting: Cleanup class/struct fwd declarations

Remove useless class and struct forward declarations, and add
missing ones in remoting header files.

BUG=662195
Committed: https://crrev.com/e9b2ece8b371f59f37e42159da4c00313d67407f
Cr-Commit-Position: refs/heads/master@{#435574}

[jbriance, 2016-11-30 17:27:00]

jbriance@cisco.com changed reviewers:
+ lambroslambrou@chromium.org, sergeyu@chromium.org

[Sergey Ulanov, 2016-12-01 01:13:33]

LGTM
Thank you for the cleanup!

[jbriance, 2016-12-01 07:02:46]

The CQ bit was checked by jbriance@cisco.com

[commit-bot: I haz the power, 2016-12-01 07:02:59]

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, 2016-12-01 07:29:55]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480575766813590, "parent_rev":
"3a4bd8013238cd4d1ba180d2d727a6cc821aee2e", "commit_rev":
"d2591d7b48069be224346f40cb25573e24135701"}

[commit-bot: I haz the power, 2016-12-01 07:30:22]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-01 07:31:43]

Description was changed from

==========
remoting: Cleanup class/struct fwd declarations

Remove useless class and struct forward declarations, and add
missing ones in remoting header files.

BUG=662195
==========

to

==========
remoting: Cleanup class/struct fwd declarations

Remove useless class and struct forward declarations, and add
missing ones in remoting header files.

BUG=662195

Committed: https://crrev.com/e9b2ece8b371f59f37e42159da4c00313d67407f
Cr-Commit-Position: refs/heads/master@{#435574}
==========

[commit-bot: I haz the power, 2016-12-01 07:31:44]

Patchset 1 (id:??) landed as
https://crrev.com/e9b2ece8b371f59f37e42159da4c00313d67407f
Cr-Commit-Position: refs/heads/master@{#435574}