Delete athena/

athena/activity/activity_factory.cc

Index: athena/activity/activity_factory.cc
diff --git a/athena/activity/activity_factory.cc b/athena/activity/activity_factory.cc
deleted file mode 100644
index dbaa77d49e5f6d84f3fa3b22d9aff05f2c586129..0000000000000000000000000000000000000000
--- a/athena/activity/activity_factory.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// 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/activity/public/activity_factory.h"
-
-#include "base/logging.h"
-
-namespace athena {
-
-namespace {
-
-ActivityFactory* instance = nullptr;
-}
-
-// static
-void ActivityFactory::RegisterActivityFactory(ActivityFactory* factory) {
-  DCHECK(!instance);
-  instance = factory;
-}
-
-// static
-ActivityFactory* ActivityFactory::Get() {
-  DCHECK(instance);
-  return instance;
-}
-
-// static
-void ActivityFactory::Shutdown() {
-  DCHECK(instance);
-  delete instance;
-  instance = nullptr;
-}
-
-}  // namespace athena