Disable athena_unittests failing memory bot.

athena/activity/activity_manager_unittest.cc

Index: athena/activity/activity_manager_unittest.cc
diff --git a/athena/activity/activity_manager_unittest.cc b/athena/activity/activity_manager_unittest.cc
index f94b6e8fe3d218847419f6e533a8b599ded8db2f..4d5eb1d35f840a5d25209083135a8f0060f2c665 100644
--- a/athena/activity/activity_manager_unittest.cc
+++ b/athena/activity/activity_manager_unittest.cc
@@ -9,7 +9,8 @@
 
 typedef athena::test::AthenaTestBase ActivityManagerTest;
 
-TEST_F(ActivityManagerTest, Basic) {
+// TODO(flackr): Fix memory leak and re-enable - http://crbug.com/399241
+TEST_F(ActivityManagerTest, DISABLED_Basic) {
   athena::ActivityManager::Get()->AddActivity(

[tfarina, 2014/07/31 17:27:10]

If my analysis is right this is because ActivityViewManager is leaking the
activity created:
https://chromium.googlesource.com/chromium/src/+/master/athena/activity/activ...

Although, ActivityManagerImpl deletes it in its dtor.
https://chromium.googlesource.com/chromium/src/+/master/athena/activity/activ...

Then, what could be is that ActivityManager is not getting destroyed in the
unittest?

       athena::ActivityFactory::Get()->CreateWebActivity(NULL, GURL()));
 }