* SurfaceControlViewHost#setView() method will post a task to the
main thread to draw the view. We want to callback the surface
package to the remote process after the view is drawn and ready
to be shown, to avoid the flicker when the remote process attaches
it to their window when it's not drawn.
Test: atest android.autofillservice.cts.inline
Bug: 157515522
Change-Id: Ia75baaf9d6a4770a783dfc75ebb01b4b6e62e180