MachMessageServer: eliminate argument redundancy

util/mach/exc_client_variants_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,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
 #include "util/mach/exc_client_variants.h"
 
 #include <mach/mach.h>
 #include <pthread.h>
 #include <string.h>
 
 #include "base/basictypes.h"
 #include "base/strings/stringprintf.h"
 #include "gtest/gtest.h"
 #include "util/mach/exc_server_variants.h"
 #include "util/mach/exception_behaviors.h"
 #include "util/mach/mach_extensions.h"
+#include "util/mach/mach_message.h"
+#include "util/mach/mach_message_server.h"
 #include "util/test/mac/mach_errors.h"
 #include "util/test/mac/mach_multiprocess.h"
 
 namespace crashpad {
 namespace test {
 namespace {
 
 class TestExcClientVariants : public MachMultiprocess,
                               public UniversalMachExcServer::Interface {
  public:
@@ skipping 97 matching lines @@
   // MachMultiprocess:
 
   void MachMultiprocessParent() override {
     UniversalMachExcServer universal_mach_exc_server(this);
 
     kern_return_t kr =
         MachMessageServer::Run(&universal_mach_exc_server,
                                LocalPort(),
                                MACH_MSG_OPTION_NONE,
                                MachMessageServer::kOneShot,
-                               MachMessageServer::kBlocking,
                                MachMessageServer::kReceiveLargeError,
-                               0);
+                               kMachMessageTimeoutWaitIndefinitely);
     EXPECT_EQ(KERN_SUCCESS, kr)
         << MachErrorMessage(kr, "MachMessageServer::Run");
 
     EXPECT_TRUE(handled_);
   }
 
   void MachMultiprocessChild() override {
     const exception_type_t exception = exception_;
     const mach_exception_data_type_t code[] = {
         exception_code_,
@@ skipping 128 matching lines @@
 
       TestExcClientVariants test_exc_client_variants(behavior, true);
       test_exc_client_variants.Run();
     }
   }
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad