Shuffles and renames ash/common/wm classes

ash/wm/overview/scoped_overview_animation_settings_factory.h

Index: ash/wm/overview/scoped_overview_animation_settings_factory.h
diff --git a/ash/wm/overview/scoped_overview_animation_settings_factory.h b/ash/wm/overview/scoped_overview_animation_settings_factory.h
index 007ce7cd751fd36a72ef8abd1b6177670441177b..cb23ce32d0d04672bf5b3d09b7d650cc151227cf 100644
--- a/ash/wm/overview/scoped_overview_animation_settings_factory.h
+++ b/ash/wm/overview/scoped_overview_animation_settings_factory.h
@@ -12,10 +12,7 @@
 namespace ash {
 
 class ScopedOverviewAnimationSettings;
-
-namespace wm {
 class WmWindow;
-}
 
 // Factory for creating ScopedOverviewAnimationSettings.
 class ScopedOverviewAnimationSettingsFactory {
@@ -24,7 +21,7 @@ class ScopedOverviewAnimationSettingsFactory {
 
   virtual std::unique_ptr<ScopedOverviewAnimationSettings>
   CreateOverviewAnimationSettings(OverviewAnimationType animation_type,
-                                  wm::WmWindow* window) = 0;
+                                  WmWindow* window) = 0;
 
  protected:
   ScopedOverviewAnimationSettingsFactory();