mflodman@webrtc.org 7ac374abd7 Fix shutdown race for ViEEncoder when there is a frame in the encoder.
There is a potential race when deleting a channel and there is a frame
in the encoder. ViEEncoder::SendData can be called after
ViEEncoder::StopThreadsAndRemovePayloadRouter and payload_router is
then already removed.

Until we have the new API in place, use scoped_refptr in ViEChannel and
ViEEncoder and deregister channel/encoder before deleting.

BUG=769
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/42019004

Cr-Commit-Position: refs/heads/master@{#8443}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8443 4adac7df-926f-26a2-2b94-8c16560cd09d
2015-02-20 12:46:21 +00:00
..
2014-11-24 10:05:05 +00:00
2015-02-18 08:20:23 +00:00
2014-11-05 17:40:28 +00:00
2014-02-11 15:27:49 +00:00