Fix mismatch between different NACK list lengths and packet buffers.

This is a second version of http://review.webrtc.org/1065006/ which passes the parameters via methods instead of via constructors.

BUG=1289

Review URL: https://webrtc-codereview.appspot.com/1065007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3456 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/video_coding/main/source/receiver.cc

@@ -345,6 +345,12 @@ void VCMReceiver::SetNackMode(VCMNackMode nackMode) {
   }
 }
 
+void VCMReceiver::SetNackSettings(size_t max_nack_list_size,
+                                  int max_packet_age_to_nack) {
+  jitter_buffer_.SetNackSettings(max_nack_list_size,
+                                 max_packet_age_to_nack);
+}
+
 VCMNackMode VCMReceiver::NackMode() const {
   CriticalSectionScoped cs(crit_sect_);
   return jitter_buffer_.nack_mode();