Add support to send optimal format as part of ScheduleOverlayPlane

ui/gl/gl_image.h

Index: ui/gl/gl_image.h
diff --git a/ui/gl/gl_image.h b/ui/gl/gl_image.h
index c96d3d31dd2033c0a09a88fdf3b90d2c1c6e09b8..960f7fb334d51d75ab8e079476dfc3803728ed8a 100644
--- a/ui/gl/gl_image.h
+++ b/ui/gl/gl_image.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/memory/ref_counted.h"
+#include "ui/gfx/buffer_types.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
@@ -62,8 +63,10 @@ class GL_EXPORT GLImage : public base::RefCounted<GLImage> {
   virtual 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) = 0;
+                                    const gfx::RectF& crop_rect,
+                                    bool handle_scaling) = 0;
 
   // Dumps information about the memory backing the GLImage to a dump named
   // |dump_name|.