Revert 57921 - Pull seccomp-sandbox in via DEPS rather than using an in-tree copy

This means changes to the sandbox won't have to be committed twice, to
both trees.

BUG=none
TEST=smoke test of running chromium with --enable-seccomp-sandbox

Review URL: http://codereview.chromium.org/3249003

TBR=mseaborn@chromium.org
Review URL: http://codereview.chromium.org/3245011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57933 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 43 insertions, 0 deletions

diff --git a/sandbox/linux/seccomp/syscall_table.h b/sandbox/linux/seccomp/syscall_table.h
new file mode 100644
index 0000000..5bd6791
--- /dev/null
+++ b/sandbox/linux/seccomp/syscall_table.h
@@ -0,0 +1,43 @@
+// Copyright (c) 2010 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 SYSCALL_TABLE_H__
+#define SYSCALL_TABLE_H__
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+#include "securemem.h"
+extern "C" {
+namespace playground {
+#define SecureMemArgs SecureMem::Args
+#else
+#define SecureMemArgs void
+#define bool          int
+#endif
+  #define UNRESTRICTED_SYSCALL ((void *)1)
+
+  struct SyscallTable {
+    void   *handler;
+    bool  (*trustedProcess)(int parentMapsFd, int sandboxFd, int threadFdPub,
+                            int threadFd, SecureMemArgs* mem);
+  };
+  extern const struct SyscallTable syscallTable[]
+    asm("playground$syscallTable")
+#if defined(__x86_64__)
+    __attribute__((visibility("internal")))
+#endif
+    ;
+  extern const unsigned maxSyscall
+    asm("playground$maxSyscall")
+#if defined(__x86_64__)
+    __attribute__((visibility("internal")))
+#endif
+    ;
+#ifdef __cplusplus
+} // namespace
+}
+#endif
+
+#endif // SYSCALL_TABLE_H__