&$skin: A variable reference you may set a Skin instance or string key on to
override the skin that will be used for the context.
+'RequestHasSameOriginSecurity': Called to determine if the request is somehow
+flagged to lack same-origin security. Return false to indicate the lack. Note
+if the "somehow" involves HTTP headers, you'll probably need to make sure
+the header is varied on.
+WebRequest $request: The request.
+
'ResetPasswordExpiration': Allow extensions to set a default password expiration
$user: The user having their password expiration reset
&$newExpire: The new expiration date