chromeos: Move files in //ash/common to //ash, part 2

ash/common/wm/overview/scoped_overview_animation_settings_factory.cc

Index: ash/common/wm/overview/scoped_overview_animation_settings_factory.cc
diff --git a/ash/common/wm/overview/scoped_overview_animation_settings_factory.cc b/ash/common/wm/overview/scoped_overview_animation_settings_factory.cc
deleted file mode 100644
index ebe5f528eec9adfcef070c11d3c0d2f6a043c844..0000000000000000000000000000000000000000
--- a/ash/common/wm/overview/scoped_overview_animation_settings_factory.cc
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2016 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 "ash/common/wm/overview/scoped_overview_animation_settings_factory.h"
-
-#include "base/logging.h"
-
-namespace ash {
-
-// static
-ScopedOverviewAnimationSettingsFactory*
-    ScopedOverviewAnimationSettingsFactory::instance_ = nullptr;
-
-// static
-ScopedOverviewAnimationSettingsFactory*
-ScopedOverviewAnimationSettingsFactory::Get() {
-  return instance_;
-}
-
-ScopedOverviewAnimationSettingsFactory::
-    ScopedOverviewAnimationSettingsFactory() {
-  DCHECK(!instance_);
-  instance_ = this;
-}
-
-ScopedOverviewAnimationSettingsFactory::
-    ~ScopedOverviewAnimationSettingsFactory() {
-  DCHECK_EQ(instance_, this);
-  instance_ = nullptr;
-}
-
-}  // namespace ash