Add JNI interface for functions to start and stop recording AEC dumps and RTC event logs.

talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java

 /*
  * 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 113 matching lines @@
 
   public AudioSource createAudioSource(MediaConstraints constraints) {
     return new AudioSource(nativeCreateAudioSource(nativeFactory, constraints));
   }
 
   public AudioTrack createAudioTrack(String id, AudioSource source) {
     return new AudioTrack(nativeCreateAudioTrack(
         nativeFactory, id, source.nativeSource));
   }
 
+  // Starts recording an AEC dump. Ownership of the file is transfered to the
+  // native code. If an AEC dump is already in progress, it will be stopped and
+  // a new one will start using the provided file.
+  public boolean startAecDump(int file_descriptor) {
+      return nativeStartAecDump(nativeFactory, file_descriptor);

[magjed_webrtc, 2015/11/24 09:41:15]

nit: I think you should use 2 space indentation like the rest of the file.

+  }
+
+  // Stops recording an AEC dump. If no AEC dump is currently being recorded,
+  // this call will have no effect.
+  public void stopAecDump() {
+      nativeStopAecDump(nativeFactory);
+  }
+
+  // Starts recording an RTC event log. Ownership of the file is transfered to
+  // the native code. If an RTC event log is already being recorded, it will be
+  // stopped and a new one will start using the provided file.
+  public boolean startRtcEventLog(int file_descriptor) {
+      return nativeStartRtcEventLog(nativeFactory, file_descriptor);
+  }
+
+  // Stops recording an RTC event log. If no RTC event log is currently being
+  // recorded, this call will have no effect.
+  public void StopRtcEventLog() {
+      nativeStopRtcEventLog(nativeFactory);
+  }
+
   public void setOptions(Options options) {
     nativeSetOptions(nativeFactory, options);
   }
 
   public void setVideoHwAccelerationOptions(Object renderEGLContext) {
     nativeSetVideoHwAccelerationOptions(nativeFactory, renderEGLContext);
   }
 
   public void dispose() {
     nativeFreeFactory(nativeFactory);
@@ skipping 50 matching lines @@
 
   private static native long nativeCreateVideoTrack(
       long nativeFactory, String id, long nativeVideoSource);
 
   private static native long nativeCreateAudioSource(
       long nativeFactory, MediaConstraints constraints);
 
   private static native long nativeCreateAudioTrack(
       long nativeFactory, String id, long nativeSource);
 
+  private static native boolean nativeStartAecDump(long nativeFactory, int file_descriptor);
+
+  private static native void nativeStopAecDump(long nativeFactory);
+
+  private static native boolean nativeStartRtcEventLog(long nativeFactory, int file_descriptor);
+
+  private static native void nativeStopRtcEventLog(long nativeFactory);
+
   public native void nativeSetOptions(long nativeFactory, Options options);
 
   private static native void nativeSetVideoHwAccelerationOptions(
       long nativeFactory, Object renderEGLContext);
 
   private static native void nativeThreadsCallbacks(long nativeFactory);
 
   private static native void nativeFreeFactory(long nativeFactory);
 }