Remove obsolete CheckForUpdate/check_for_update D-Bus method.

dbus_service.cc

 // Copyright (c) 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 "update_engine/dbus_service.h"
 #include <string>
 #include "base/logging.h"
 #include "update_engine/marshal.glibmarshal.h"
 
 using std::string;
@@ skipping 41 matching lines @@
                                               gchar* omaha_url,
                                               GError **error) {
   const string update_app_version = app_version ? app_version : "";
   const string update_omaha_url = omaha_url ? omaha_url : "";
   LOG(INFO) << "Attempt update: app_version=\"" << update_app_version << "\" "
             << "omaha_url=\"" << update_omaha_url << "\"";
   self->update_attempter_->CheckForUpdate(app_version, omaha_url);
   return TRUE;
 }
 
-gboolean update_engine_service_check_for_update(UpdateEngineService* self,
-                                                GError **error) {
-  self->update_attempter_->CheckForUpdate("", "");
-  return TRUE;
-}
-
 gboolean update_engine_service_get_status(UpdateEngineService* self,
                                           int64_t* last_checked_time,
                                           double* progress,
                                           gchar** current_operation,
                                           gchar** new_version,
                                           int64_t* new_size,
                                           GError **error) {
   string current_op;
   string new_version_str;
 
@@ skipping 27 matching lines @@
   g_signal_emit(self,
                 status_update_signal,
                 0,
                 last_checked_time,
                 progress,
                 current_operation,
                 new_version,
                 new_size);
   return TRUE;
 }