Config struct for VideoEncoder.

Used for config parameters in common between multiple codecs as well as
the encoder-specific pointer. In particular this contains content mode
(realtime video vs. screenshare).

BUG=1788
R=mflodman@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/16319004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7239 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/call.h b/webrtc/call.h
index 3030074..bb1dca1 100644
--- a/webrtc/call.h
+++ b/webrtc/call.h
@@ -92,8 +92,7 @@
 
   virtual VideoSendStream* CreateVideoSendStream(
       const VideoSendStream::Config& config,
-      const std::vector<VideoStream>& video_streams,
-      const void* encoder_settings) = 0;
+      const VideoEncoderConfig& encoder_config) = 0;
 
   virtual void DestroyVideoSendStream(VideoSendStream* send_stream) = 0;