MachMessageServer: eliminate argument redundancy

util/mach/exception_ports_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 10 matching lines @@
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/mac/mach_logging.h"
 #include "base/mac/scoped_mach_port.h"
 #include "base/strings/stringprintf.h"
 #include "gtest/gtest.h"
 #include "util/file/fd_io.h"
 #include "util/mach/exc_server_variants.h"
 #include "util/mach/mach_extensions.h"
+#include "util/mach/mach_message.h"
+#include "util/mach/mach_message_server.h"
 #include "util/misc/scoped_forbid_return.h"
 #include "util/synchronization/semaphore.h"
 #include "util/test/mac/mach_errors.h"
 #include "util/test/mac/mach_multiprocess.h"
 
 namespace crashpad {
 namespace test {
 namespace {
 
 // Calls GetExceptionPorts() on its |exception_ports| argument to look up the
@@ skipping 402 matching lines @@
     CheckedWriteFD(WritePipeFD(), &c, 1);
 
     if (who_crashes_ != kNobodyCrashes) {
       UniversalMachExcServer universal_mach_exc_server(this);
 
       kern_return_t kr =
           MachMessageServer::Run(&universal_mach_exc_server,
                                  local_port,
                                  MACH_MSG_OPTION_NONE,
                                  MachMessageServer::kOneShot,
-                                 MachMessageServer::kBlocking,
                                  MachMessageServer::kReceiveLargeError,
-                                 0);
+                                 kMachMessageTimeoutWaitIndefinitely);
       EXPECT_EQ(KERN_SUCCESS, kr)
           << MachErrorMessage(kr, "MachMessageServer::Run");
 
       EXPECT_TRUE(handled_);
     }
 
     // Wait for the child process to exit or terminate, as indicated by it
     // closing its pipe. This keeps LocalPort() alive in the child as
     // RemotePort(), for the child’s use in its TestGetExceptionPorts().
     CheckedReadFDAtEOF(ReadPipeFD());
@@ skipping 107 matching lines @@
   if (geteuid() == 0) {
     EXPECT_TRUE(rv);
   } else {
     EXPECT_FALSE(rv);
   }
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad