Allow applications to limit the ICE check rate through RTCConfiguration

webrtc/sdk/android/src/jni/peerconnection_jni.cc

 /*
  *  Copyright 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 1740 matching lines @@
       GetObjectField(jni, j_rtc_config, j_continual_gathering_policy_id);
 
   jfieldID j_ice_candidate_pool_size_id =
       GetFieldID(jni, j_rtc_config_class, "iceCandidatePoolSize", "I");
   jfieldID j_presume_writable_when_fully_relayed_id = GetFieldID(
       jni, j_rtc_config_class, "presumeWritableWhenFullyRelayed", "Z");
 
   jfieldID j_prune_turn_ports_id =
       GetFieldID(jni, j_rtc_config_class, "pruneTurnPorts", "Z");
 
+  jfieldID j_ice_check_min_interval_id = GetFieldID(
+      jni, j_rtc_config_class, "iceCheckMinInterval", "Ljava/lang/Integer;");
+  jclass j_integer_class = jni->FindClass("java/lang/Integer");
+  jmethodID int_value_id = GetMethodID(jni, j_integer_class, "intValue", "()I");
+
   rtc_config->type =
       JavaIceTransportsTypeToNativeType(jni, j_ice_transports_type);
   rtc_config->bundle_policy =
       JavaBundlePolicyToNativeType(jni, j_bundle_policy);
   rtc_config->rtcp_mux_policy =
       JavaRtcpMuxPolicyToNativeType(jni, j_rtcp_mux_policy);
   rtc_config->tcp_candidate_policy =
       JavaTcpCandidatePolicyToNativeType(jni, j_tcp_candidate_policy);
   rtc_config->candidate_network_policy =
       JavaCandidateNetworkPolicyToNativeType(jni, j_candidate_network_policy);
   JavaIceServersToJsepIceServers(jni, j_ice_servers, &rtc_config->servers);
   rtc_config->audio_jitter_buffer_max_packets =
       GetIntField(jni, j_rtc_config, j_audio_jitter_buffer_max_packets_id);
   rtc_config->audio_jitter_buffer_fast_accelerate = GetBooleanField(
       jni, j_rtc_config, j_audio_jitter_buffer_fast_accelerate_id);
   rtc_config->ice_connection_receiving_timeout =
       GetIntField(jni, j_rtc_config, j_ice_connection_receiving_timeout_id);
   rtc_config->ice_backup_candidate_pair_ping_interval = GetIntField(
       jni, j_rtc_config, j_ice_backup_candidate_pair_ping_interval_id);
   rtc_config->continual_gathering_policy =
       JavaContinualGatheringPolicyToNativeType(
           jni, j_continual_gathering_policy);
   rtc_config->ice_candidate_pool_size =
       GetIntField(jni, j_rtc_config, j_ice_candidate_pool_size_id);
   rtc_config->prune_turn_ports =
       GetBooleanField(jni, j_rtc_config, j_prune_turn_ports_id);
   rtc_config->presume_writable_when_fully_relayed = GetBooleanField(
       jni, j_rtc_config, j_presume_writable_when_fully_relayed_id);
+  jobject j_ice_check_min_interval =
+      GetNullableObjectField(jni, j_rtc_config, j_ice_check_min_interval_id);
+  if (!IsNull(jni, j_ice_check_min_interval)) {
+    int ice_check_min_interval_value =
+        jni->CallIntMethod(j_ice_check_min_interval, int_value_id);
+    rtc_config->ice_check_min_interval =
+        rtc::Optional<int>(ice_check_min_interval_value);
+  }
 }
 
 JOW(jlong, PeerConnectionFactory_nativeCreatePeerConnection)(
     JNIEnv *jni, jclass, jlong factory, jobject j_rtc_config,
     jobject j_constraints, jlong observer_p) {
   rtc::scoped_refptr<PeerConnectionFactoryInterface> f(
       reinterpret_cast<PeerConnectionFactoryInterface*>(
           factoryFromJava(factory)));
 
   PeerConnectionInterface::RTCConfiguration rtc_config(
@@ skipping 810 matching lines @@
   reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
       ->SetObserver(nullptr);
   RtpReceiverObserver* observer =
       reinterpret_cast<RtpReceiverObserver*>(j_observer_pointer);
   if (observer) {
     delete observer;
   }
 }
 
 }  // namespace webrtc_jni