Mach port scopers should use get() instead of type conversion operators

client/simulate_crash_mac.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 203 matching lines @@
   for (size_t target_type_index = 0;
        !success && target_type_index < arraysize(kTargetTypes);
        ++target_type_index) {
     ExceptionPorts::ExceptionHandlerVector handlers;
     ExceptionPorts exception_ports(kTargetTypes[target_type_index],
                                    MACH_PORT_NULL);
     if (exception_ports.GetExceptionPorts(EXC_MASK_CRASH, &handlers)) {
       DCHECK_LE(handlers.size(), 1u);
       if (handlers.size() == 1) {
         DCHECK(handlers[0].mask & EXC_MASK_CRASH);
-        success = DeliverException(thread,
+        success = DeliverException(thread.get(),
                                    mach_task_self(),
                                    exception,
                                    codes,
                                    code_count,
                                    cpu_context,
                                    handlers[0],
                                    false);
       }
     }
   }
 
   LOG_IF(WARNING, !success)
       << "SimulateCrash did not find an appropriate exception handler";
 }
 
 }  // namespace crashpad