Seperate NaCl switches to their own file.

components/nacl/common/nacl_switches.h

Index: components/nacl/common/nacl_switches.h
diff --git a/components/nacl/common/nacl_switches.h b/components/nacl/common/nacl_switches.h
new file mode 100644
index 0000000000000000000000000000000000000000..54daa794aaf68d38d55a39569bb36585d9173bca
--- /dev/null
+++ b/components/nacl/common/nacl_switches.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2013 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.
+
+// Defines all the command-line switches used by Chrome.
+
+#ifndef COMPONENTS_NACL_COMMON_NACL_SWITCHES_H_
+#define COMPONENTS_NACL_COMMON_NACL_SWITCHES_H_
+
+namespace switches {
+
+// All switches in alphabetical order. The switches should be documented
+// alongside the definition of their values in the .cc file.
+extern const char kNaClBrokerProcess[];
+extern const char kNaClDebugMask[];
+extern const char kNaClGdb[];
+extern const char kNaClGdbScript[];
+extern const char kNaClLoaderCmdPrefix[];
+extern const char kNaClLoaderProcess[];
+extern const char kTestNaClSandbox[];
+
+}  // namespace switches
+
+#endif  // COMPONENTS_NACL_COMMON_NACL_SWITCHES_H_