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

ash/system/chromeos/power/video_activity_notifier_unittest.cc

Index: ash/system/chromeos/power/video_activity_notifier_unittest.cc
diff --git a/ash/system/chromeos/power/video_activity_notifier_unittest.cc b/ash/system/chromeos/power/video_activity_notifier_unittest.cc
index eaf9fc8e8c0ae6f372b8b9b1b58abf2220d517cd..68e35bdff9de70b1fca2dbec750433b9410acde7 100644
--- a/ash/system/chromeos/power/video_activity_notifier_unittest.cc
+++ b/ash/system/chromeos/power/video_activity_notifier_unittest.cc
@@ -6,10 +6,11 @@
 
 #include <memory>
 
+#include "ash/common/dbus_thread_manager_ash.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/video_detector.h"
 #include "base/macros.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
+// #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_power_manager_client.h"
 
 namespace ash {
@@ -22,7 +23,7 @@ class VideoActivityNotifierTest : public test::AshTestBase {
   void SetUp() override {
     test::AshTestBase::SetUp();
     power_client_ = static_cast<chromeos::FakePowerManagerClient*>(
-        chromeos::DBusThreadManager::Get()->GetPowerManagerClient());
+        DBusThreadManagerAsh::Get()->GetPowerManagerClient());
     detector_.reset(new VideoDetector());
     notifier_.reset(new VideoActivityNotifier(detector_.get()));
   }