mac: Make Mach port scopers better ScopedGenerics

content/browser/mach_broker_mac.mm

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/mach_broker_mac.h"
 
 #include <bsm/libbsm.h>
 #include <servers/bootstrap.h>
 
 #include "base/bind.h"
@@ skipping 182 matching lines @@
   msg.header.msgh_local_port = server_port_.get();
 
   const mach_msg_option_t options = MACH_RCV_MSG |
       MACH_RCV_TRAILER_TYPE(MACH_RCV_TRAILER_AUDIT) |
       MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_AUDIT);
 
   kern_return_t kr = mach_msg(&msg.header,
                               options,
                               0,
                               sizeof(msg),
-                              server_port_,
+                              server_port_.get(),
                               MACH_MSG_TIMEOUT_NONE,
                               MACH_PORT_NULL);
   if (kr != KERN_SUCCESS) {
     MACH_LOG(ERROR, kr) << "mach_msg";
     return;
   }
 
   // Use the kernel audit information to make sure this message is from
   // a task that this process spawned. The kernel audit token contains the
   // unspoofable pid of the task that sent the message.
@@ skipping 48 matching lines @@
                  NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllBrowserContextsAndSources());
 
   // No corresponding StopObservingBrowserChildProcesses,
   // we leak this singleton.
   BrowserChildProcessObserver::Add(this);
 }
 
 }  // namespace content