Chris wrote all of the cairo script stuff. I'm making a guess about the
copyright date.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
cairo_script_context_t is an encapsulation object for interfacing with the
output - multiple surfaces can share the same context, meaning that they
write to the same destination file/stream.