mash: Allow a subset of D-Bus clients to be created in DBusThreadManager

ash/system/chromeos/power/video_activity_notifier.cc

 // Copyright 2013 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 "ash/system/chromeos/power/video_activity_notifier.h"
 
+#include "ash/common/dbus_thread_manager_ash.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "ash/shell.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
+// #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 
 namespace ash {
 namespace {
 
 // Minimum number of seconds between repeated notifications of the same state.
 // This should be less than powerd's timeout for determining whether video is
 // still active for the purposes of controlling the keyboard backlight.
 const int kNotifyIntervalSec = 5;
 
@@ skipping 45 matching lines @@
     notify_timer_.Stop();
   } else {
     notify_timer_.Start(FROM_HERE,
                         base::TimeDelta::FromSeconds(kNotifyIntervalSec), this,
                         &VideoActivityNotifier::MaybeNotifyPowerManager);
   }
 }
 
 void VideoActivityNotifier::MaybeNotifyPowerManager() {
   if (should_notify_power_manager()) {
-    chromeos::DBusThreadManager::Get()
+    DBusThreadManagerAsh::Get()
         ->GetPowerManagerClient()
         ->NotifyVideoActivity(video_state_ ==
                               VideoDetector::State::PLAYING_FULLSCREEN);
   }
 }
 
 }  // namespace ash