ozone: Use root location for EventSystemLocationFromNative

ash/display/mouse_cursor_event_filter.cc

Index: ash/display/mouse_cursor_event_filter.cc
diff --git a/ash/display/mouse_cursor_event_filter.cc b/ash/display/mouse_cursor_event_filter.cc
index baa1466bfb281835bd2fd540fe067293d8bf4e7b..4496d8e1fd6e00d413e4024ab59c05965b13c0fb 100644
--- a/ash/display/mouse_cursor_event_filter.cc
+++ b/ash/display/mouse_cursor_event_filter.cc
@@ -230,14 +230,6 @@ bool MouseCursorEventFilter::WarpMouseCursorIfNecessary(ui::MouseEvent* event) {
       ui::EventSystemLocationFromNative(event->native_event());
 
   aura::Window* target = static_cast<aura::Window*>(event->target());
-#if defined(USE_OZONE)
-  // TODO(dnicoara): crbug.com/415680 Move cursor warping into Ozone once Ozone
-  // has access to the logical display layout.
-  // Native events in Ozone are in the native window coordinate system. We need
-  // to translate them to get the global position.
-  point_in_native.Offset(target->GetHost()->GetBounds().x(),
-                         target->GetHost()->GetBounds().y());
-#endif
   gfx::Point point_in_screen = event->location();
   ::wm::ConvertPointToScreen(target, &point_in_screen);