tree 3a5ec37671283238a6c32b3c0576c0703b955dc5
parent e197c8483e73ad66c48b08f6ec8df3cd17037cf3
author Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1521930223 -0400
committer Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1537220046 -0400

Simplify DeleteTrashFolder

Replace inner class with Java 8 stream, Files.walkFileTree() with Files.
walk() and for recursive removal of subtree, use Guava's MoreFiles.
deleteRecursively.

Change-Id: I3007bb608ab27920627d016943b1de67682fd590