Add status area to Aura builds.

ui/aura_shell/examples/aura_shell_main.cc

 // Copyright (c) 2011 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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "ui/aura/desktop.h"
@@ skipping 13 matching lines @@
   ShellDelegateImpl() {
   }
 
   virtual void CreateNewWindow() OVERRIDE {
     aura_shell::examples::ToplevelWindow::CreateParams create_params;
     create_params.can_resize = true;
     create_params.can_maximize = true;
     aura_shell::examples::ToplevelWindow::CreateToplevelWindow(create_params);
   }
 
+  virtual views::Widget* CreateStatusArea() OVERRIDE {
+    return aura_shell::internal::CreateStatusArea();
+  }
+
   virtual void ShowApps() OVERRIDE {
     NOTIMPLEMENTED();
   }
 
   virtual void LauncherItemClicked(
       const aura_shell::LauncherItem& item) OVERRIDE {
     item.window->Activate();
   }
 
   virtual bool ConfigureLauncherItem(aura_shell::LauncherItem* item) OVERRIDE {
@@ skipping 21 matching lines @@
   base::AtExitManager exit_manager;
 
   ui::RegisterPathProvider();
   icu_util::Initialize();
   ResourceBundle::InitSharedInstance("en-US");
 
   // Create the message-loop here before creating the desktop.
   MessageLoop message_loop(MessageLoop::TYPE_UI);
   ui::CompositorTestSupport::Initialize();
 
-  aura_shell::Shell::GetInstance()->SetDelegate(new ShellDelegateImpl);;
+  aura_shell::Shell::CreateInstance(new ShellDelegateImpl);
 
   aura_shell::examples::InitWindowTypeLauncher();
 
   aura::Desktop::GetInstance()->Run();
 
   delete aura::Desktop::GetInstance();
 
   ui::CompositorTestSupport::Terminate();
 
   return 0;
 }
-