Adding status to swap complete

ui/ozone/platform/drm/gpu/drm_window.h

Index: ui/ozone/platform/drm/gpu/drm_window.h
diff --git a/ui/ozone/platform/drm/gpu/drm_window.h b/ui/ozone/platform/drm/gpu/drm_window.h
index 74e1e53ca50bd1dd386316aad920b60dae66fe3a..450ebea7d00fdf08a6ba278c8d2682bae304eb72 100644
--- a/ui/ozone/platform/drm/gpu/drm_window.h
+++ b/ui/ozone/platform/drm/gpu/drm_window.h
@@ -11,6 +11,7 @@
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/native_widget_types.h"
+#include "ui/gfx/swap_result.h"
 #include "ui/ozone/ozone_export.h"
 #include "ui/ozone/platform/drm/gpu/overlay_plane.h"
 
@@ -79,7 +80,8 @@ class OZONE_EXPORT DrmWindow {
   // immediately, otherwise queue up on the window and forward when the hardware
   // is once again ready.
   void QueueOverlayPlane(const OverlayPlane& plane);
-  bool SchedulePageFlip(bool is_sync, const base::Closure& callback);
+  bool SchedulePageFlip(bool is_sync,
+                        const base::Callback<void(gfx::SwapResult)>& callback);
 
   // Returns the last buffer associated with this window.
   const OverlayPlane* GetLastModesetBuffer();