Refactor the setuid sandbox client code to its own class.

sandbox/linux/suid/sandbox.h

Index: sandbox/linux/suid/sandbox.h
diff --git a/sandbox/linux/suid/sandbox.h b/sandbox/linux/suid/sandbox.h
deleted file mode 100644
index 066003a446ea8dcd1893c560c72dc72dce15b893..0000000000000000000000000000000000000000
--- a/sandbox/linux/suid/sandbox.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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.
-
-#ifndef SANDBOX_LINUX_SUID_SANDBOX_H_
-#define SANDBOX_LINUX_SUID_SANDBOX_H_
-
-#if defined(__cplusplus)
-namespace sandbox {
-#endif
-
-// These are command line switches that may be used by other programs
-// (e.g. Chrome) to construct a command line for the sandbox.
-static const char kAdjustOOMScoreSwitch[] = "--adjust-oom-score";
-#if defined(OS_CHROMEOS)
-static const char kAdjustLowMemMarginSwitch[] = "--adjust-low-mem";
-#endif
-
-#if defined(__cplusplus)
-}  // namespace sandbox
-#endif
-
-#endif  // SANDBOX_LINUX_SUID_SANDBOX_H_