Ability to specify KeyType (RSA, ECDSA) for SSLIdentity generation in libjingle

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 1332 matching lines @@
       JavaTcpCandidatePolicyToNativeType(jni, j_tcp_candidate_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);
 
   PCOJava* observer = reinterpret_cast<PCOJava*>(observer_p);
   observer->SetConstraints(new ConstraintsWrapper(jni, j_constraints));
   rtc::scoped_refptr<PeerConnectionInterface> pc(f->CreatePeerConnection(
-      rtc_config, observer->constraints(), NULL, NULL, observer));
+      rtc_config, observer->constraints(), nullptr, observer, nullptr));
   return (jlong)pc.release();
 }
 
 static rtc::scoped_refptr<PeerConnectionInterface> ExtractNativePC(
     JNIEnv* jni, jobject j_pc) {
   jfieldID native_pc_id = GetFieldID(jni,
       GetObjectClass(jni, j_pc), "nativePeerConnection", "J");
   jlong j_p = GetLongField(jni, j_pc, native_pc_id);
   return rtc::scoped_refptr<PeerConnectionInterface>(
       reinterpret_cast<PeerConnectionInterface*>(j_p));
@@ skipping 312 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