Atomically decrements the reference count of @website_data by one. If the reference count drops to 0, all memory allocated by #WebKitWebsiteData is released. This function is MT-safe and may be called from any thread.
2.16
See Implementation
Atomically decrements the reference count of @website_data by one. If the reference count drops to 0, all memory allocated by #WebKitWebsiteData is released. This function is MT-safe and may be called from any thread.