NOSUBMIT: Initialize a StatusAreaWidget inside ash wm

ash/mus/window_manager_application.cc

Index: ash/mus/window_manager_application.cc
diff --git a/ash/mus/window_manager_application.cc b/ash/mus/window_manager_application.cc
index f8b18788b7cc885ff0e29e6649ef433b924f6c42..e454f3c54da7a7a86f2a3b4f5ce6119e5db2a6a9 100644
--- a/ash/mus/window_manager_application.cc
+++ b/ash/mus/window_manager_application.cc
@@ -6,6 +6,7 @@
 
 #include <utility>
 
+#include "ash/common/material_design/material_design_controller.h"//JAMES
 #include "ash/mus/accelerator_registrar_impl.h"
 #include "ash/mus/root_window_controller.h"
 #include "ash/mus/shelf_layout_impl.h"
@@ -23,6 +24,14 @@
 #include "ui/events/event.h"
 #include "ui/views/mus/aura_init.h"
 
+//JAMES
+#include "ui/message_center/message_center.h"
+#if defined(OS_CHROMEOS)
+#include "chromeos/audio/cras_audio_handler.h"
+#include "chromeos/dbus/dbus_thread_manager.h"
+#include "device/bluetooth/dbus/bluez_dbus_manager.h"
+#endif
+
 namespace ash {
 namespace mus {
 
@@ -61,6 +70,7 @@ void WindowManagerApplication::Initialize(shell::Connector* connector,
   window_manager_.reset(new WindowManager(connector_));
 
   aura_init_.reset(new views::AuraInit(connector_, "ash_mus_resources.pak"));
+  MaterialDesignController::Initialize();//JAMES
 
   tracing_.Initialize(connector, identity.name());
 
@@ -68,6 +78,17 @@ void WindowManagerApplication::Initialize(shell::Connector* connector,
       window_manager_.get(), window_manager_.get(), nullptr);
   window_tree_client->ConnectAsWindowManager(connector);
 
+  //JAMES from sysui_application.cc InitializeComponents.
+    message_center::MessageCenter::Initialize();
+#if defined(OS_CHROMEOS)
+    chromeos::DBusThreadManager::Initialize();
+    bluez::BluezDBusManager::Initialize(
+        chromeos::DBusThreadManager::Get()->GetSystemBus(),
+        chromeos::DBusThreadManager::Get()->IsUsingStub(
+            chromeos::DBusClientBundle::BLUETOOTH));
+    chromeos::CrasAudioHandler::InitializeForTesting();
+#endif
+
   InitWindowManager(window_tree_client);
 }