[login_manager] Add stub DBus API for policy get/set

session_manager_service.cc

 // Copyright (c) 2009-2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "login_manager/session_manager_service.h"
 
 #include <dbus/dbus-glib-lowlevel.h>
 #include <errno.h>
 #include <glib.h>
 #include <grp.h>
@@ skipping 710 matching lines @@
   std::string decoded;
   if (!GetPropertyHelper(name, &value, &decoded, error))
     return FALSE;
 
   *OUT_value = g_strdup_printf("%.*s", value.length(), value.c_str());
   *OUT_signature = g_array_sized_new(FALSE, FALSE, 1, decoded.length());
   g_array_append_vals(*OUT_signature, decoded.c_str(), decoded.length());
   return TRUE;
 }
 
+gboolean SessionManagerService::StorePolicy(gchar* policy_blob,
+                                            GArray* signature,
+                                            GError** error) {
+  return FALSE;
+}
+
+gboolean SessionManagerService::RetrievePolicy(gchar** OUT_policy_blob,
+                                               GArray** OUT_signature,
+                                               GError** error) {
+  return FALSE;
+}
+
 gboolean SessionManagerService::LockScreen(GError** error) {
   screen_locked_ = TRUE;
   system_->SendSignalToChromium(chromium::kLockScreenSignal, NULL);
   LOG(INFO) << "LockScreen";
   return TRUE;
 }
 
 gboolean SessionManagerService::UnlockScreen(GError** error) {
   screen_locked_ = FALSE;
   system_->SendSignalToChromium(chromium::kUnlockScreenSignal, NULL);
@@ skipping 478 matching lines @@
       arg_list.push_back(args[i_arg]);
     }
   }
   if (arg_list.size()) {
     arg_lists.push_back(arg_list);
   }
   return arg_lists;
 }
 
 }  // namespace login_manager