Pass Mach message trailers to server handler functions

util/mach/exception_ports_test.cc

Index: util/mach/exception_ports_test.cc
diff --git a/util/mach/exception_ports_test.cc b/util/mach/exception_ports_test.cc
index 6e5253c74d2f1e0ed6654a11f62f2f537af8d3f4..24b16488a55ba95a62cc69e5751ad21d70c518b0 100644
--- a/util/mach/exception_ports_test.cc
+++ b/util/mach/exception_ports_test.cc
@@ -154,6 +154,7 @@ class TestExceptionPorts : public UniversalMachExcServer,
       mach_msg_type_number_t old_state_count,
       thread_state_t new_state,
       mach_msg_type_number_t* new_state_count,
+      const mach_msg_trailer_t* trailer,
       bool* destroy_complex_request) override {
     *destroy_complex_request = true;