Add support to send optimal format as part of ScheduleOverlayPlane

ui/gl/gl_image_stub.h

Index: ui/gl/gl_image_stub.h
diff --git a/ui/gl/gl_image_stub.h b/ui/gl/gl_image_stub.h
index b5f57445124b68f020177aa8f8d9fbe1deee9dea..a8d010167a22810fec8f1c2759a204af05d8319d 100644
--- a/ui/gl/gl_image_stub.h
+++ b/ui/gl/gl_image_stub.h
@@ -27,8 +27,10 @@ class GL_EXPORT GLImageStub : 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 {}