Comment 10 for bug 1295762

I disagree. The "x-canonical-snap-decisions-timeout" is intentionally used in favour of the Freedesktop timeout feature, to indicate very clearly, that is is only applicable to snap-decisions notifications.

Using the regular parameter of the Notify() method - and only applying it snap-decisioin notifications - would be misleading, because the intention of that timeout parameter is to be affecting all kinds of notifications.