Reland: Bailing out if pc factory fails to get created.

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 1085 matching lines @@
     encoder_factory = new MediaCodecVideoEncoderFactory();
     decoder_factory = new MediaCodecVideoDecoderFactory();
   }
 #endif
   rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
       webrtc::CreatePeerConnectionFactory(worker_thread,
                                           signaling_thread,
                                           NULL,
                                           encoder_factory,
                                           decoder_factory));
+  CHECK(factory) << "Failed to create the peer connection factory; "
+                 << "WebRTC/libjingle init likely failed on this device";
   OwnedFactoryAndThreads* owned_factory = new OwnedFactoryAndThreads(
       worker_thread, signaling_thread,
       encoder_factory, decoder_factory,
       factory.release());
   return jlongFromPointer(owned_factory);
 }
 
 JOW(void, PeerConnectionFactory_freeFactory)(JNIEnv*, jclass, jlong j_p) {
   delete reinterpret_cast<OwnedFactoryAndThreads*>(j_p);
   if (field_trials_init_string) {
@@ skipping 704 matching lines @@
   rtc::scoped_ptr<jbyte> buffer(static_cast<jbyte*>(malloc(log_size)));
   stream->ReadAll(buffer.get(), log_size, &read, nullptr);
 
   jbyteArray result = jni->NewByteArray(read);
   jni->SetByteArrayRegion(result, 0, read, buffer.get());
 
   return result;
 }
 
 }  // namespace webrtc_jni