LibWeb+UI+WebContent: Pipe pinch events from AppKit UI to WebContent

Author: https://github.com/kalenikaliaksandr
Commit: c630de17ab
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6430
Reviewed-by: https://github.com/gmta
Reviewed-by: https://github.com/konradekk

Services/WebContent/ConnectionFromClient.cpp

@@ -245,6 +245,11 @@ void ConnectionFromClient::drag_event(u64 page_id, Web::DragEvent event)
     enqueue_input_event({ page_id, move(event), 0 });
 }
 
+void ConnectionFromClient::pinch_event(u64 page_id, Web::PinchEvent event)
+{
+    enqueue_input_event({ page_id, move(event), 0 });
+}
+
 void ConnectionFromClient::enqueue_input_event(Web::QueuedInputEvent event)
 {
     m_input_event_queue.enqueue(move(event));