Support modal windows

athena/main/athena_launcher.cc

 // Copyright 2014 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 "athena/main/public/athena_launcher.h"
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/content/public/app_registry.h"
 #include "athena/content/public/content_activity_factory_creator.h"
@@ skipping 97 matching lines @@
 
   // Setup VisibilityClient
   env_state->visibility_client.reset(new ::wm::VisibilityController);
   aura::Window* root_window = athena::AthenaEnv::Get()->GetHost()->window();
 
   aura::client::SetVisibilityClient(root_window,
                                     env_state->visibility_client.get());
 
   athena::InputManager::Create()->OnRootWindowCreated(root_window);
   athena::ScreenManager::Create(root_window);
+  athena::WindowManager::Create();
   athena::SystemUI::Create(blocking_task_runner);
-  athena::WindowManager::Create();
   athena::AppRegistry::Create();
   SetupBackgroundImage();
 
   athena::ScreenManager::Get()->GetContext()->SetProperty(
       kAthenaEnvStateKey, env_state);
 }
 
 void CreateVirtualKeyboardWithContext(content::BrowserContext* context) {
   athena::VirtualKeyboardManager::Create(context);
 }
@@ skipping 29 matching lines @@
   if (session_started) {
     athena::ActivityFactory::Shutdown();
     athena::ResourceManager::Shutdown();
     athena::ActivityManager::Shutdown();
     athena::HomeCard::Shutdown();
     athena::ExtensionsDelegate::Shutdown();
     athena::ScreenLockManager::Shutdown();
     session_started = false;
   }
   athena::AppRegistry::ShutDown();
+  athena::SystemUI::Shutdown();
   athena::WindowManager::Shutdown();
-  athena::SystemUI::Shutdown();
   athena::ScreenManager::Shutdown();
   athena::InputManager::Shutdown();
   athena::AthenaEnv::Shutdown();
 
   ShutdownAthenaViewsDelegate();
 }
 
 }  // namespace athena