Atomically decrements the reference count of @state by one. If the reference count drops to 0, all memory allocated by the #WebKitWebViewSessionState is released. This function is MT-safe and may be called from any thread.
2.12
See Implementation
Atomically decrements the reference count of @state by one. If the reference count drops to 0, all memory allocated by the #WebKitWebViewSessionState is released. This function is MT-safe and may be called from any thread.