screenshot: Unrestrict PickColor
Commit dd2cd628 restricted callers of the screenshot methods to portal implementations, gnome-settings-daemon and gnome-screenshot.
That restriction does make sense for the actual screenshot methods,
but PickColor
is actually used by GTK in its color picker (and
therefore may be called from arbitrary applications).
Fix this by unrestricting access to PickColor
again. Considering that
the method is always interactive, it's not very privacy/security-sensitive
anyway.
Related: gtk#4283 (closed)