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

ui/ozone/platform/dri/gbm_surface_factory.cc

Index: ui/ozone/platform/dri/gbm_surface_factory.cc
diff --git a/ui/ozone/platform/dri/gbm_surface_factory.cc b/ui/ozone/platform/dri/gbm_surface_factory.cc
index 7e5dc34a11c5fcd0765149acef1210419a7f8390..6f1d18330fbcaddf668756ba128852c3ccb34ca2 100644
--- a/ui/ozone/platform/dri/gbm_surface_factory.cc
+++ b/ui/ozone/platform/dri/gbm_surface_factory.cc
@@ -123,6 +123,30 @@ scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmap(
   return scoped_refptr<GbmPixmap>(new GbmPixmap(buffer));
 }
 
+bool GbmSurfaceFactory::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) {
+  scoped_refptr<GbmPixmap> pixmap = static_cast<GbmPixmap*>(buffer.get());
+  if (!pixmap) {
+    LOG(ERROR) << "ScheduleOverlayPlane passed NULL buffer.";
+    return false;
+  }
+  base::WeakPtr<HardwareDisplayController> hdc =
+      screen_manager_->GetDisplayController(widget);
+  if (!hdc)
+    return true;
+  hdc->QueueOverlayPlane(OverlayPlane(pixmap->buffer(),
+                                      plane_z_order,
+                                      plane_transform,
+                                      display_bounds,
+                                      crop_rect));
+  return true;
+}
+
 bool GbmSurfaceFactory::CanShowPrimaryPlaneAsOverlay() {
   return allow_surfaceless_;
 }