Switch to standard integer types in ipc/.

ipc/attachment_broker_privileged.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/attachment_broker_privileged.h"
 
 #include <algorithm>
 
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram_macros.h"
+#include "build/build_config.h"
 #include "ipc/ipc_endpoint.h"
 
 #if defined(OS_WIN)
 #include "ipc/attachment_broker_privileged_win.h"
 #endif
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
 #include "ipc/attachment_broker_privileged_mac.h"
 #endif
 
@@ skipping 89 matching lines @@
     return nullptr;
   return *it;
 }
 
 void AttachmentBrokerPrivileged::LogError(UMAError error) {
   UMA_HISTOGRAM_ENUMERATION(
       "IPC.AttachmentBrokerPrivileged.BrokerAttachmentError", error, ERROR_MAX);
 }
 
 }  // namespace IPC