Get the list of #WebKitITPFirstParty under which itp_third_party
has been seen.
Atomically increments the reference count of itp_third_party
by one.
This function is MT-safe and may be called from any thread.
Atomically decrements the reference count of itp_third_party
by one.
If the reference count drops to 0, all memory allocated by
#WebKitITPThirdParty is released. This function is MT-safe and may be
called from any thread.
Get the domain name of
itp_third_party