NOSUBMIT: Initialize a StatusAreaWidget inside ash wm

ash/mus/window_manager_application.cc

 // Copyright 2015 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/mus/window_manager_application.h"
 
 #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"
 #include "ash/mus/user_window_controller_impl.h"
 #include "ash/mus/window_manager.h"
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "components/mus/common/event_matcher_util.h"
 #include "components/mus/common/gpu_service.h"
 #include "components/mus/public/cpp/window.h"
 #include "components/mus/public/cpp/window_tree_client.h"
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
 #include "services/tracing/public/cpp/tracing_impl.h"
 #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 {
 
 WindowManagerApplication::WindowManagerApplication()
     : connector_(nullptr), screenlock_state_listener_binding_(this) {}
 
 WindowManagerApplication::~WindowManagerApplication() {
   // AcceleratorRegistrarImpl removes an observer in its destructor. Destroy
   // it early on.
   std::set<AcceleratorRegistrarImpl*> accelerator_registrars(
@@ skipping 18 matching lines @@
 }
 
 void WindowManagerApplication::Initialize(shell::Connector* connector,
                                           const shell::Identity& identity,
                                           uint32_t id) {
   connector_ = connector;
   ::mus::GpuService::Initialize(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());
 
   ::mus::WindowTreeClient* window_tree_client = new ::mus::WindowTreeClient(
       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);
 }
 
 bool WindowManagerApplication::AcceptConnection(shell::Connection* connection) {
   connection->AddInterface<mojom::ShelfLayout>(this);
   connection->AddInterface<mojom::UserWindowController>(this);
   connection->AddInterface<::mus::mojom::AcceleratorRegistrar>(this);
   if (connection->GetRemoteIdentity().name() == "mojo:mash_session") {
     connection->GetInterface(&session_);
     session_->AddScreenlockStateListener(
@@ skipping 79 matching lines @@
     RootWindowController* controller) {
   // TODO(msw): this isn't right, ownership should belong in WindowManager
   // and/or RootWindowController. But this is temporary until we get rid of
   // sysui.
   shelf_layout_.reset();
   user_window_controller_.reset();
 }
 
 }  // namespace mus
 }  // namespace ash