Remove EncodedFrameCallbackAdapter.

Remove EncodedFrameCallbackAdapter.

EncodedFrameCallbackAdapter was used VideoSendStream and
VideoReceiveStream, but there is no reason to have it as these classes
can call EncodedFrameObserver directly.

Committed: https://crrev.com/37ad337848577dc6b56fb1cf0cb1a1d65c90aa6b
Cr-Commit-Position: refs/heads/master@{#13145}

[Sergey Ulanov, 2016-06-14 19:19:00]

sergeyu@chromium.org changed reviewers:
+ stefan@webrtc.org

[pbos-webrtc, 2016-06-14 19:20:36]

pbos@webrtc.org changed reviewers:
+ pbos@webrtc.org

[pbos-webrtc, 2016-06-14 19:20:36]

Agreed, lgtm. stefan@ is on vacation though. :)

[Sergey Ulanov, 2016-06-14 21:14:35]

The CQ bit was checked by sergeyu@chromium.org

[commit-bot: I haz the power, 2016-06-14 21:14:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2068463004/1

[commit-bot: I haz the power, 2016-06-14 22:29:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-14 22:29:52]

Description was changed from

==========
Remove EncodedFrameCallbackAdapter.

EncodedFrameCallbackAdapter was used VideoSendStream and
VideoReceiveStream, but there is no reason to have it as these classes
can call EncodedFrameObserver directly.
==========

to

==========
Remove EncodedFrameCallbackAdapter.

EncodedFrameCallbackAdapter was used VideoSendStream and
VideoReceiveStream, but there is no reason to have it as these classes
can call EncodedFrameObserver directly.

Committed: https://crrev.com/37ad337848577dc6b56fb1cf0cb1a1d65c90aa6b
Cr-Commit-Position: refs/heads/master@{#13145}
==========

[commit-bot: I haz the power, 2016-06-14 22:29:53]

Patchset 1 (id:??) landed as
https://crrev.com/37ad337848577dc6b56fb1cf0cb1a1d65c90aa6b
Cr-Commit-Position: refs/heads/master@{#13145}