Add support to send optimal format as part of ScheduleOverlayPlane

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

Index: ui/ozone/platform/drm/gpu/gbm_buffer.h
diff --git a/ui/ozone/platform/drm/gpu/gbm_buffer.h b/ui/ozone/platform/drm/gpu/gbm_buffer.h
index d80c56bfda1ffbe56be43dbb60935f2c43d904f4..dcbbe871472a2c4620f360935efd5cf765affaa4 100644
--- a/ui/ozone/platform/drm/gpu/gbm_buffer.h
+++ b/ui/ozone/platform/drm/gpu/gbm_buffer.h
@@ -59,18 +59,19 @@ class GbmPixmap : public NativePixmap {
   bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                             int plane_z_order,
                             gfx::OverlayTransform plane_transform,
+                            gfx::BufferFormat storage_format,
                             const gfx::Rect& display_bounds,
-                            const gfx::RectF& crop_rect) override;
+                            const gfx::RectF& crop_rect,
+                            bool handle_scaling) override;
   gfx::NativePixmapHandle ExportHandle() override;
 
   scoped_refptr<GbmBuffer> buffer() { return buffer_; }
 
  private:
   ~GbmPixmap() override;
-  bool ShouldApplyProcessing(const gfx::Rect& display_bounds,
-                             const gfx::RectF& crop_rect,
-                             gfx::Size* target_size,
-                             gfx::BufferFormat* target_format);
+  bool ShouldScaleContent(const gfx::Rect& display_bounds,
+                          const gfx::RectF& crop_rect,
+                          gfx::Size* target_size);
 
   scoped_refptr<GbmBuffer> buffer_;
   base::ScopedFD dma_buf_;