Add actiivity in factory

athena/home/home_card_unittest.cc

Index: athena/home/home_card_unittest.cc
diff --git a/athena/home/home_card_unittest.cc b/athena/home/home_card_unittest.cc
index 6f6446b4058bbb2efc2071227d150360f65a3342..fe7083ff1ca0f4a95ae048766d07b6206895f928 100644
--- a/athena/home/home_card_unittest.cc
+++ b/athena/home/home_card_unittest.cc
@@ -5,7 +5,6 @@
 #include "athena/home/public/home_card.h"
 
 #include "athena/activity/public/activity_factory.h"
-#include "athena/activity/public/activity_manager.h"
 #include "athena/home/home_card_constants.h"
 #include "athena/home/home_card_impl.h"
 #include "athena/test/athena_test_base.h"
@@ -107,9 +106,8 @@ TEST_F(HomeCardTest, AppSelection) {
   WindowManager::GetInstance()->ToggleOverview();
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
 
-  athena::ActivityManager::Get()->AddActivity(
-      athena::ActivityFactory::Get()->CreateWebActivity(
-          NULL, base::string16(), GURL("http://www.google.com/")));
+  athena::ActivityFactory::Get()->CreateWebActivity(
+      NULL, base::string16(), GURL("http://www.google.com/"));
   EXPECT_EQ(HomeCard::VISIBLE_MINIMIZED, HomeCard::Get()->GetState());
 }