Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 62 deletions

diff --git a/src/core/selinux-access.h b/src/core/selinux-access.h
deleted file mode 100644
index 9183cbc9a6..0000000000
--- a/src/core/selinux-access.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 Dan Walsh
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <dbus.h>
-
-void selinux_access_free(void);
-
-int selinux_access_check(DBusConnection *connection, DBusMessage *message, const char *path, const char *permission, DBusError *error);
-
-#ifdef HAVE_SELINUX
-
-#define SELINUX_ACCESS_CHECK(connection, message, permission) \
-        do {                                                            \
-                DBusError _error;                                       \
-                int _r;                                                 \
-                DBusConnection *_c = (connection);                      \
-                DBusMessage *_m = (message);                            \
-                dbus_error_init(&_error);                               \
-                _r = selinux_access_check(_c, _m, NULL, (permission), &_error); \
-                if (_r < 0)                                             \
-                        return bus_send_error_reply(_c, _m, &_error, _r); \
-        } while (false)
-
-#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) \
-        do {                                                            \
-                DBusError _error;                                       \
-                int _r;                                                 \
-                DBusConnection *_c = (connection);                      \
-                DBusMessage *_m = (message);                            \
-                Unit *_u = (unit);                                      \
-                dbus_error_init(&_error);                               \
-                _r = selinux_access_check(_c, _m, _u->source_path ?: _u->fragment_path, (permission), &_error); \
-                if (_r < 0)                                             \
-                        return bus_send_error_reply(_c, _m, &_error, _r); \
-        } while (false)
-
-#else
-
-#define SELINUX_ACCESS_CHECK(connection, message, permission) do { } while (false)
-#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) do { } while (false)
-
-#endif