Revert of MediaPerceptionPrivate API impl and testing.

chromeos/dbus/dbus_thread_manager.cc

 // Copyright (c) 2012 The Chromium 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 "chromeos/dbus/dbus_thread_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 23 matching lines @@
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/dbus/shill_device_client.h"
 #include "chromeos/dbus/shill_ipconfig_client.h"
 #include "chromeos/dbus/shill_manager_client.h"
 #include "chromeos/dbus/shill_profile_client.h"
 #include "chromeos/dbus/shill_service_client.h"
 #include "chromeos/dbus/shill_third_party_vpn_driver_client.h"
 #include "chromeos/dbus/sms_client.h"
 #include "chromeos/dbus/system_clock_client.h"
 #include "chromeos/dbus/update_engine_client.h"
-#include "chromeos/dbus/upstart_client.h"
 #include "dbus/bus.h"
 #include "dbus/dbus_statistics.h"
 
 namespace chromeos {
 
 static DBusThreadManager* g_dbus_thread_manager = nullptr;
 static bool g_using_dbus_thread_manager_for_testing = false;
 
 DBusThreadManager::DBusThreadManager(ProcessMask process_mask,
                                      bool use_real_clients)
@@ skipping 355 matching lines @@
   DBusThreadManager::Get()->clients_common_->session_manager_client_ =
       std::move(client);
 }
 
 void DBusThreadManagerSetter::SetUpdateEngineClient(
     std::unique_ptr<UpdateEngineClient> client) {
   DBusThreadManager::Get()->clients_common_->update_engine_client_ =
       std::move(client);
 }
 
-void DBusThreadManagerSetter::SetUpstartClient(
-    std::unique_ptr<UpstartClient> client) {
-  DBusThreadManager::Get()->clients_browser_->upstart_client_ =
-      std::move(client);
-}
-
 }  // namespace chromeos