Create a LinuxSandbox class.

content/common/sandbox_methods_linux.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.
-
-#ifndef CONTENT_COMMON_SANDBOX_METHODS_LINUX_H_
-#define CONTENT_COMMON_SANDBOX_METHODS_LINUX_H_
-
-// This is a list of sandbox IPC methods which the renderer may send to the
-// sandbox host. See http://code.google.com/p/chromium/wiki/LinuxSandboxIPC
-// This isn't the full list, values < 32 are reserved for methods called from
-// Skia.
-class LinuxSandbox {
- public:
-  enum Methods {
-    METHOD_GET_FONT_FAMILY_FOR_CHARS = 32,
-    METHOD_LOCALTIME = 33,
-    METHOD_GET_CHILD_WITH_INODE = 34,
-    METHOD_GET_STYLE_FOR_STRIKE = 35,
-    METHOD_MAKE_SHARED_MEMORY_SEGMENT = 36,
-    METHOD_MATCH_WITH_FALLBACK = 37,
-  };
-};
-
-#endif  // CONTENT_COMMON_SANDBOX_METHODS_LINUX_H_