Geolocation should have a LayoutTest for reentrant calls that cause a PERMISSION_DENIED error.
Tests for reentrant calls with success and POSITION_UNAVAILABLE responses already exist, but the code path for PERMISSION_DENIED is different.
Created attachment 57985 [details]
Comment on attachment 57985 [details]
Landed manually as r60839 http://trac.webkit.org/changeset/60839 with addition to GTK skipped list