With the overlay path moving back to passing AcceleratedWidgets, move the implementation back into …

ui/ozone/public/surface_factory_ozone.h

Index: ui/ozone/public/surface_factory_ozone.h
diff --git a/ui/ozone/public/surface_factory_ozone.h b/ui/ozone/public/surface_factory_ozone.h
index 08b977459b202f92cf470fe491f46ca144e72bbf..1ab18b8f1a94af877dce56902371e75863a5dd42 100644
--- a/ui/ozone/public/surface_factory_ozone.h
+++ b/ui/ozone/public/surface_factory_ozone.h
@@ -119,6 +119,24 @@ class OZONE_BASE_EXPORT SurfaceFactoryOzone {
       gfx::Size size,
       BufferFormat format);
 
+  // Sets the overlay plane to switch to at the next page flip.
+  // |w| specifies the screen to display this overlay plane on.
+  // |plane_z_order| specifies the stacking order of the plane relative to the
+  // main framebuffer located at index 0.
+  // |plane_transform| specifies how the buffer is to be transformed during.
+  // composition.
+  // |buffer| to be presented by the overlay.
+  // |display_bounds| specify where it is supposed to be on the screen.
+  // |crop_rect| specifies the region within the buffer to be placed
+  // inside |display_bounds|. This is specified in texture coordinates, in the
+  // range of [0,1].
+  virtual bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
+                                    int plane_z_order,
+                                    gfx::OverlayTransform plane_transform,
+                                    scoped_refptr<NativePixmap> buffer,
+                                    const gfx::Rect& display_bounds,
+                                    const gfx::RectF& crop_rect);
+
   // Returns true if overlays can be shown at z-index 0, replacing the main
   // surface. Combined with surfaceless extensions, it allows for an
   // overlay-only mode.