Drop session.py

SessionManager has been moved to shell, and the other class has
nothing inside.

src/sugar3/Makefile.am

@@ -15,7 +15,6 @@ sugar_PYTHON =		\
 	mime.py		\
         network.py	\
 	profile.py	\
-	session.py	\
 	util.py
 
 XDG_MIME_SOURCES = \

src/sugar3/activity/activity.py

@@ -81,7 +81,6 @@ from sugar3.graphics.window import Window
 from sugar3.graphics.alert import Alert
 from sugar3.graphics.icon import Icon
 from sugar3.datastore import datastore
-from sugar3.session import XSMPClient
 from gi.repository import SugarExt
 
 _ = lambda msg: gettext.dgettext('sugar-toolkit', msg)
@@ -109,7 +108,7 @@ class _ActivitySession(GObject.GObject):
     def __init__(self):
         GObject.GObject.__init__(self)
 
-        self._xsmp_client = XSMPClient()
+        self._xsmp_client = SugarExt.ClientXSMP()
         self._xsmp_client.connect('quit-requested',
                                   self.__sm_quit_requested_cb)
         self._xsmp_client.connect('quit', self.__sm_quit_cb)

src/sugar3/session.py

@@ -1,52 +0,0 @@
-# Copyright (C) 2008, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library 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
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-"""
-UNSTABLE. Used only internally by jarabe.
-"""
-
-import os
-
-from gi.repository import SugarExt
-
-
-class XSMPClient(SugarExt.ClientXSMP):
-    pass
-
-
-class SessionManager(object):
-
-    def __init__(self):
-        address = SugarExt.xsmp_init()
-        os.environ['SESSION_MANAGER'] = address
-        SugarExt.xsmp_run()
-
-        self.session = SugarExt.Session.create_global()
-
-    def start(self):
-        self.session.start()
-        self.session.connect('shutdown_completed',
-                             self.__shutdown_completed_cb)
-
-    def initiate_shutdown(self):
-        self.session.initiate_shutdown()
-
-    def shutdown_completed(self):
-        SugarExt.xsmp_shutdown()
-
-    def __shutdown_completed_cb(self, session):
-        self.shutdown_completed()