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

mojo/services/native_viewport/public/cpp/lib/args.cc

Index: mojo/services/native_viewport/public/cpp/lib/args.cc
diff --git a/mojo/services/native_viewport/public/cpp/lib/args.cc b/mojo/services/native_viewport/public/cpp/lib/args.cc
deleted file mode 100644
index 25ee1aeccf70d1a872ec19b8bb341eaf3c2658dd..0000000000000000000000000000000000000000
--- a/mojo/services/native_viewport/public/cpp/lib/args.cc
+++ /dev/null
@@ -1,17 +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.
-
-#include "native_viewport/public/cpp/args.h"
-
-namespace mojo {
-
-// Instead of using the system GL implementation, use OSMesa.
-const char kUseOSMesa[] = "--use-osmesa";
-// Loads an app from the specified directory and launches it.
-// Force gl to be initialized in test mode.
-const char kUseTestConfig[] = "--use-test-config";
-// Create native viewport in headless mode.
-const char kUseHeadlessConfig[] = "--use-headless-config";
-
-}  // namespace mojo