Switch to standard integer types in ipc/.

ipc/mach_port_attachment_mac.cc

 // Copyright 2015 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 "ipc/mach_port_attachment_mac.h"
 
+#include <stdint.h>
+
 #include "base/mac/mach_logging.h"
 
 namespace IPC {
 namespace internal {
 
 MachPortAttachmentMac::MachPortAttachmentMac(mach_port_t mach_port)
     : mach_port_(mach_port), owns_mach_port_(true) {
   if (mach_port != MACH_PORT_NULL) {
     kern_return_t kr = mach_port_mod_refs(mach_task_self(), mach_port,
                                           MACH_PORT_RIGHT_SEND, 1);
@@ skipping 28 matching lines @@
 }
 
 MachPortAttachmentMac::WireFormat MachPortAttachmentMac::GetWireFormat(
     const base::ProcessId& destination) const {
   return WireFormat(static_cast<uint32_t>(mach_port_), destination,
                     GetIdentifier());
 }
 
 }  // namespace internal
 }  // namespace IPC