Trigger a PLI if the duration of non-decodable frames exceeds a threshold.

BUG=1663
R=mikhal@webrtc.org, ronghuawu@chromium.org

Review URL: https://webrtc-codereview.appspot.com/1359004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3975 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/video_coding/main/source/receiver.h b/webrtc/modules/video_coding/main/source/receiver.h
index b478f49..6bf76f4 100644
--- a/webrtc/modules/video_coding/main/source/receiver.h
+++ b/webrtc/modules/video_coding/main/source/receiver.h
@@ -63,7 +63,8 @@
                    int low_rtt_nack_threshold_ms,
                    int high_rtt_nack_threshold_ms);
   void SetNackSettings(size_t max_nack_list_size,
-                       int max_packet_age_to_nack);
+                       int max_packet_age_to_nack,
+                       int max_incomplete_time_ms);
   VCMNackMode NackMode() const;
   VCMNackStatus NackList(uint16_t* nackList, uint16_t size,
                          uint16_t* nack_list_length);