Add support to send optimal format as part of ScheduleOverlayPlane

ui/gl/gl_image_glx.h

Index: ui/gl/gl_image_glx.h
diff --git a/ui/gl/gl_image_glx.h b/ui/gl/gl_image_glx.h
index fa577f0478de740c45a91a1bdbdf66f40648d37a..dc465925b3e6e0f2b0d7f43cfe16f1630de266b8 100644
--- a/ui/gl/gl_image_glx.h
+++ b/ui/gl/gl_image_glx.h
@@ -31,8 +31,10 @@ class GL_EXPORT GLImageGLX : public GLImage {
   bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                             int z_order,
                             gfx::OverlayTransform transform,
+                            gfx::BufferFormat storage_format,
                             const gfx::Rect& bounds_rect,
-                            const gfx::RectF& crop_rect) override;
+                            const gfx::RectF& crop_rect,
+                            bool handle_scaling) override;
   void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
                     uint64_t process_tracing_id,
                     const std::string& dump_name) override;