Switch to standard integer types in ipc/.

ipc/mach_port_attachment_mac.h

 // 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.
 
 #ifndef IPC_MACH_PORT_ATTACHMENT_MAC_H_
 #define IPC_MACH_PORT_ATTACHMENT_MAC_H_
 
 #include <mach/mach.h>
 #include <stdint.h>
 
+#include "base/macros.h"
 #include "base/process/process_handle.h"
 #include "ipc/brokerable_attachment.h"
 #include "ipc/ipc_export.h"
 #include "ipc/mach_port_mac.h"
 
 namespace IPC {
 namespace internal {
 
 // This class represents an OSX mach_port_t attached to a Chrome IPC message.
 class IPC_EXPORT MachPortAttachmentMac : public BrokerableAttachment {
@@ skipping 55 matching lines @@
   // client code that receives the Chrome IPC message is always expected to take
   // ownership.
   bool owns_mach_port_;
   DISALLOW_COPY_AND_ASSIGN(MachPortAttachmentMac);
 };
 
 }  // namespace internal
 }  // namespace IPC
 
 #endif  // IPC_MACH_PORT_ATTACHMENT_MAC_H_