[ash] Cleanup of ScopedOverviewAnimationSettings

ash/shell.cc

Index: ash/shell.cc
diff --git a/ash/shell.cc b/ash/shell.cc
index 314024d96d652627116e233e8772c03f145fa547..44f1a27a9797dd89e197affbb2a7910dbd5ec5af 100644
--- a/ash/shell.cc
+++ b/ash/shell.cc
@@ -102,7 +102,7 @@
 #include "ash/wm/maximize_mode/maximize_mode_window_manager.h"
 #include "ash/wm/mru_window_tracker.h"
 #include "ash/wm/overlay_event_filter.h"
-#include "ash/wm/overview/scoped_overview_animation_settings_factory_aura.h"
+#include "ash/wm/overview/scoped_overview_animation_settings_factory.h"
 #include "ash/wm/overview/window_selector_controller.h"
 #include "ash/wm/power_button_controller.h"
 #include "ash/wm/resize_shadow_controller.h"
@@ -847,7 +847,7 @@ void Shell::Init(const ShellInitParams& init_params) {
     immersive_handler_factory_ = base::MakeUnique<ImmersiveHandlerFactoryAsh>();
 
   scoped_overview_animation_settings_factory_.reset(
-      new ScopedOverviewAnimationSettingsFactoryAura);
+      new ScopedOverviewAnimationSettingsFactory);

[msw, 2017/05/24 17:39:16]

optional nit: base::MakeUnique or avoid unique_ptr altogether.

[varkha, 2017/05/24 18:29:51]

Done.

   window_positioner_ = base::MakeUnique<WindowPositioner>();
 
   if (config == Config::CLASSIC) {