ozone: drm: Restore cursor in CrtcController::Modeset

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

Index: ui/ozone/platform/drm/gpu/crtc_controller.h
diff --git a/ui/ozone/platform/drm/gpu/crtc_controller.h b/ui/ozone/platform/drm/gpu/crtc_controller.h
index 29135dcfd5c9f7ee6843c35dbace22d04b5bf03f..4404bfa25d9b24d9c0e8f070ba07caafebc5b2d7 100644
--- a/ui/ozone/platform/drm/gpu/crtc_controller.h
+++ b/ui/ozone/platform/drm/gpu/crtc_controller.h
@@ -68,13 +68,14 @@ class OZONE_EXPORT CrtcController
                        unsigned int useconds);
 
   bool SetCursor(const scoped_refptr<ScanoutBuffer>& buffer);
-  bool UnsetCursor();
   bool MoveCursor(const gfx::Point& location);
 
   void AddObserver(PageFlipObserver* observer);
   void RemoveObserver(PageFlipObserver* observer);
 
  private:
+  bool ResetCursor();
+
   scoped_refptr<DrmDevice> drm_;
 
   HardwareDisplayPlaneManager* overlay_plane_manager_;  // Not owned.