Delete class DirectoryIterator and FileRotatingStream read support.

webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java

Index: webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java
diff --git a/webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java b/webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java
index 9b53ce4873946093f0d510ba7be76384e1e8d48d..49f238b61fc7f293716040c98a733d4a613e1605 100644
--- a/webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java
+++ b/webrtc/sdk/android/api/org/webrtc/CallSessionFileRotatingLogSink.java
@@ -17,10 +17,11 @@ public class CallSessionFileRotatingLogSink {
 
   private long nativeSink;
 
-  public static byte[] getLogData(String dirPath) {
-    return nativeGetLogData(dirPath);
-  }
-
+  /* TODO(nisse): Reimplement in plain java.
+    public static byte[] getLogData(String dirPath) {
+      return nativeGetLogData(dirPath);
+    }
+  */
   public CallSessionFileRotatingLogSink(
       String dirPath, int maxFileSize, Logging.Severity severity) {
     nativeSink = nativeAddSink(dirPath, maxFileSize, severity.ordinal());
@@ -35,5 +36,4 @@ public class CallSessionFileRotatingLogSink {
 
   private static native long nativeAddSink(String dirPath, int maxFileSize, int severity);
   private static native void nativeDeleteSink(long nativeSink);
-  private static native byte[] nativeGetLogData(String dirPath);
 }