Add test for VideoEncoder setup/teardown.

Verifies that InitEncode and RegisterEncodeCompleteCallback gets
called before Encode is called. Also verifies that teardown is correctly
done during DestroyVideoSendStream().

BUG=2339
R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/20859004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@6613 4adac7df-926f-26a2-2b94-8c16560cd09d
1 file changed