Linux: add our own headers for system call numbers.

BUG=
NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/10825227

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150390 0039d316-1c4b-4281-b951-d872f2087c98

content/common/sandbox_seccomp_bpf_linux.cc

@@ -31,29 +31,7 @@
 
 #if defined(SECCOMP_BPF_SANDBOX)
 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h"
-
-// These are fairly new and not defined in all headers yet.
-#if defined(__x86_64__)
-
-#ifndef __NR_process_vm_readv
-  #define __NR_process_vm_readv 310
-#endif
-
-#ifndef __NR_process_vm_writev
-  #define __NR_process_vm_writev 311
-#endif
-
-#elif defined(__i386__)
-
-#ifndef __NR_process_vm_readv
-  #define __NR_process_vm_readv 347
-#endif
-
-#ifndef __NR_process_vm_writev
-  #define __NR_process_vm_writev 348
-#endif
-
-#endif
+#include "sandbox/linux/services/x86_linux_syscalls.h"
 
 namespace {
 

sandbox/linux/services/x86_linux_syscalls.h

+// Copyright (c) 2012 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.
+
+// This header will be kept up to date so that we can compile system-call
+// policies even when system headers are old.
+// System call numbers are accessible through __NR_syscall_name.
+
+#ifndef SANDBOX_LINUX_SERVICES_X86_LINUX_SYSCALLS_H_
+#define SANDBOX_LINUX_SERVICES_X86_LINUX_SYSCALLS_H_
+
+#if defined(__x86_64__)
+#include "sandbox/linux/services/x86_64_linux_syscalls.h"
+#endif
+
+#if defined(__i386__)
+#include "sandbox/linux/services/x86_32_linux_syscalls.h"
+#endif
+
+#endif  // SANDBOX_LINUX_SERVICES_X86_LINUX_SYSCALLS_H_
+