am a1ee18f1: Merge "Increase PDU parts buffer size for performance reasons"

* commit 'a1ee18f1413471813f36a1d05927f5513c8931f5':
  Increase PDU parts buffer size for performance reasons

core/java/com/google/android/mms/pdu/PduPersister.java

@@ -765,7 +765,7 @@ public class PduPersister {
                         Log.v(TAG, "Saving data to: " + uri);
                     }
 
-                    byte[] buffer = new byte[256];
+                    byte[] buffer = new byte[8192];
                     for (int len = 0; (len = is.read(buffer)) != -1; ) {
                         os.write(buffer, 0, len);
                     }