Athena: Adding basic resource management framework (un-/re-loading) of V2 applications

athena/main/athena_launcher.cc

Index: athena/main/athena_launcher.cc
diff --git a/athena/main/athena_launcher.cc b/athena/main/athena_launcher.cc
index 693243584c7202825ba6ad2ffac516a8f27184fe..080923f1fee6c06fa701111826763f575662fdb3 100644
--- a/athena/main/athena_launcher.cc
+++ b/athena/main/athena_launcher.cc
@@ -6,6 +6,7 @@
 
 #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.h"
 #include "athena/content/public/content_app_model_builder.h"
 #include "athena/home/public/home_card.h"
@@ -118,6 +119,7 @@ void StartAthenaEnv(aura::Window* root_window) {
   athena::InputManager::Create()->OnRootWindowCreated(root_window);
   athena::ScreenManager::Create(root_window);
   athena::WindowManager::Create();
+  athena::AppRegistry::Create();
   SetupBackgroundImage();
 
   athena::ScreenManager::Get()->GetContext()->SetProperty(
@@ -150,6 +152,7 @@ void ShutdownAthena() {
   athena::ActivityFactory::Shutdown();
   athena::ActivityManager::Shutdown();
   athena::HomeCard::Shutdown();
+  athena::AppRegistry::ShutDown();
   athena::WindowManager::Shutdown();
   athena::ScreenManager::Shutdown();
   athena::InputManager::Shutdown();