Add flakiness check if there is no received packets in a certain period.

talk/app/webrtc/java/jni/peerconnection_jni.cc

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 232 matching lines @@
     ScopedLocalRefFrame local_ref_frame(jni());
     jmethodID m = GetMethodID(
         jni(), *j_observer_class_, "onIceConnectionChange",
         "(Lorg/webrtc/PeerConnection$IceConnectionState;)V");
     jobject new_state_enum = JavaEnumFromIndex(
         jni(), "PeerConnection$IceConnectionState", new_state);
     jni()->CallVoidMethod(*j_observer_global_, m, new_state_enum);
     CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
   }
 
+  void OnIceFlakinessChange(bool flaky) override {

[pthatcher1, 2015/06/24 23:42:52]

We need to think of a better name than "IceFlakiness" :).

+    ScopedLocalRefFrame local_ref_frame(jni());
+    jmethodID m = GetMethodID(
+        jni(), *j_observer_class_, "onIceFlakinessChange", "(Z)V");
+    jni()->CallVoidMethod(*j_observer_global_, m, flaky);
+    CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
+  }
+
   void OnIceGatheringChange(
       PeerConnectionInterface::IceGatheringState new_state) override {
     ScopedLocalRefFrame local_ref_frame(jni());
     jmethodID m = GetMethodID(
         jni(), *j_observer_class_, "onIceGatheringChange",
         "(Lorg/webrtc/PeerConnection$IceGatheringState;)V");
     jobject new_state_enum = JavaEnumFromIndex(
         jni(), "PeerConnection$IceGatheringState", new_state);
     jni()->CallVoidMethod(*j_observer_global_, m, new_state_enum);
     CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
@@ skipping 1413 matching lines @@
 }
 
 JOW(void, VideoTrack_nativeRemoveRenderer)(
     JNIEnv* jni, jclass,
     jlong j_video_track_pointer, jlong j_renderer_pointer) {
   reinterpret_cast<VideoTrackInterface*>(j_video_track_pointer)->RemoveRenderer(
       reinterpret_cast<VideoRendererInterface*>(j_renderer_pointer));
 }
 
 }  // namespace webrtc_jni