--- /dev/null
+#ifndef INC_NULL_PROMPT_SERVICE_HPP
+#define INC_NULL_PROMPT_SERVICE_HPP
+
+#include <nsIPromptService.h>
+
+class null_prompt_service : public nsIPromptService
+{
+public:
+ static void install();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIPROMPTSERVICE
+};
+
+#endif // !INC_NULL_PROMPT_SERVICE_HPP