Move services code brought in from Mojo to live under //third_party.

mojo/services/native_viewport/public/cpp/args.h

Index: mojo/services/native_viewport/public/cpp/args.h
diff --git a/mojo/services/native_viewport/public/cpp/args.h b/mojo/services/native_viewport/public/cpp/args.h
deleted file mode 100644
index 2bad98d7bbf8a890744d4890a01538986ebb360a..0000000000000000000000000000000000000000
--- a/mojo/services/native_viewport/public/cpp/args.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 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 MOJO_SERVICES_NATIVE_VIEWPORT_PUBLIC_CPP_ARGS_H_
-#define MOJO_SERVICES_NATIVE_VIEWPORT_PUBLIC_CPP_ARGS_H_
-
-namespace mojo {
-
-// All args in alphabetical order. The switches should be documented
-// alongside the definition of their values in the .cc file.
-extern const char kUseHeadlessConfig[];
-extern const char kUseOSMesa[];
-extern const char kUseTestConfig[];
-
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_NATIVE_VIEWPORT_PUBLIC_CPP_ARGS_H_