Relanding: Add the url attribute to the IceCandidate (Java Wrapper)

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

Index: webrtc/sdk/android/src/jni/peerconnection_jni.cc
diff --git a/webrtc/sdk/android/src/jni/peerconnection_jni.cc b/webrtc/sdk/android/src/jni/peerconnection_jni.cc
index d3f23445d615e708049db976c0e6c8b9b50f3790..dfc109046317b721dad4f35b613500ffa327d796 100644
--- a/webrtc/sdk/android/src/jni/peerconnection_jni.cc
+++ b/webrtc/sdk/android/src/jni/peerconnection_jni.cc
@@ -245,12 +245,16 @@ class PCOJava : public PeerConnectionObserver {
     std::string sdp;
     RTC_CHECK(candidate->ToString(&sdp)) << "got so far: " << sdp;
     jclass candidate_class = FindClass(jni(), "org/webrtc/IceCandidate");
-    jmethodID ctor = GetMethodID(jni(), candidate_class,
-        "<init>", "(Ljava/lang/String;ILjava/lang/String;)V");
+    jmethodID ctor = GetMethodID(
+        jni(), candidate_class, "<init>",
+        "(Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;)V");
     jstring j_mid = JavaStringFromStdString(jni(), candidate->sdp_mid());
     jstring j_sdp = JavaStringFromStdString(jni(), sdp);
-    jobject j_candidate = jni()->NewObject(candidate_class, ctor, j_mid,
-                                           candidate->sdp_mline_index(), j_sdp);
+    jstring j_url =
+        JavaStringFromStdString(jni(), candidate->candidate().url());
+    jobject j_candidate =
+        jni()->NewObject(candidate_class, ctor, j_mid,
+                         candidate->sdp_mline_index(), j_sdp, j_url);
     CHECK_EXCEPTION(jni()) << "error during NewObject";
     jmethodID m = GetMethodID(jni(), *j_observer_class_,
                               "onIceCandidate", "(Lorg/webrtc/IceCandidate;)V");