Revert of Remove deprected functions from EncodedImageCallback and RtpRtcp

Revert of Remove deprected functions from EncodedImageCallback and RtpRtcp (patchset #4 id:100001 of https://codereview.webrtc.org/2405173006/ )

Reason for revert:
This might be breaking projects downstream.

Original issue's description:
> Remove deprected functions from EncodedImageCallback and RtpRtcp
>
> Removed EncodedImageCallback::Encoded() and RtpRtcp::SendOutgoingData().
> These methods should no longer be used anywhere and it's safe to remove
> them.
>
> BUG=chromium:621691
>
> Committed: https://crrev.com/fa565842718ad178a7562721b25d916fbabc2b92
> Cr-Commit-Position: refs/heads/master@{#14902}

TBR=mflodman@webrtc.org,stefan@webrtc.org,sergeyu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:621691
Committed: https://crrev.com/6c78307a21252c2dbd704f6d5e92a220fb722ed4
Cr-Commit-Position: refs/heads/master@{#14914}

[ehmaldonado_webrtc, 2016-11-03 14:00:05]

Created Revert of Remove deprected functions from EncodedImageCallback and
RtpRtcp

[ehmaldonado_webrtc, 2016-11-03 14:33:00]

The CQ bit was checked by ehmaldonado@webrtc.org

[commit-bot: I haz the power, 2016-11-03 14:33:12]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-11-03 14:33:20]

Committed patchset #2 (id:240001)

[commit-bot: I haz the power, 2016-11-03 14:33:33]

Description was changed from

==========
Revert of Remove deprected functions from EncodedImageCallback and RtpRtcp
(patchset #4 id:100001 of https://codereview.webrtc.org/2405173006/ )

Reason for revert:
This might be breaking projects downstream.

Original issue's description:
> Remove deprected functions from EncodedImageCallback and RtpRtcp
> 
> Removed EncodedImageCallback::Encoded() and RtpRtcp::SendOutgoingData().
> These methods should no longer be used anywhere and it's safe to remove
> them.
> 
> BUG=chromium:621691
> 
> Committed: https://crrev.com/fa565842718ad178a7562721b25d916fbabc2b92
> Cr-Commit-Position: refs/heads/master@{#14902}

TBR=mflodman@webrtc.org,stefan@webrtc.org,sergeyu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:621691
==========

to

==========
Revert of Remove deprected functions from EncodedImageCallback and RtpRtcp
(patchset #4 id:100001 of https://codereview.webrtc.org/2405173006/ )

Reason for revert:
This might be breaking projects downstream.

Original issue's description:
> Remove deprected functions from EncodedImageCallback and RtpRtcp
>
> Removed EncodedImageCallback::Encoded() and RtpRtcp::SendOutgoingData().
> These methods should no longer be used anywhere and it's safe to remove
> them.
>
> BUG=chromium:621691
>
> Committed: https://crrev.com/fa565842718ad178a7562721b25d916fbabc2b92
> Cr-Commit-Position: refs/heads/master@{#14902}

TBR=mflodman@webrtc.org,stefan@webrtc.org,sergeyu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:621691

Committed: https://crrev.com/6c78307a21252c2dbd704f6d5e92a220fb722ed4
Cr-Commit-Position: refs/heads/master@{#14914}
==========

[commit-bot: I haz the power, 2016-11-03 14:33:33]

Patchset 2 (id:??) landed as
https://crrev.com/6c78307a21252c2dbd704f6d5e92a220fb722ed4
Cr-Commit-Position: refs/heads/master@{#14914}

[ehmaldonado_webrtc, 2016-11-03 14:38:49]

A revert of this CL (patchset #2 id:240001) has been created in
https://codereview.webrtc.org/2467373003/ by ehmaldonado@webrtc.org.

The reason for reverting is: Breaks everything.