tree f24f1fabf70d6896bc365aaf11d1b615793035a0
parent b124ef6e0b67e6418b723a53e7b24b4dc8d35d4a
author Bailey Berro <baileyberro@chromium.org> 1530565113 -0700
committer chrome-bot <chrome-bot@chromium.org> 1531241155 -0700

smbprovider: Make dtor of DepthFirstIterator virtual

This change makes the destructor of DepthFirstIterator
virtual so that derived classes are properly destroyed.

BUG=chromium:757625
TEST=none
Change-Id: Ib12989d63cf610e8ee373366de13ccf782c59846
Reviewed-on: https://chromium-review.googlesource.com/1123256
Commit-Ready: Bailey Berro <baileyberro@chromium.org>
Tested-by: Bailey Berro <baileyberro@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>