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

mojo/services/view_manager/public/cpp/tests/view_manager_unittests.cc

-// 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 "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "mojo/services/view_manager/public/cpp/tests/view_manager_test_suite.h"
-
-int main(int argc, char** argv) {
-  mojo::ViewManagerTestSuite test_suite(argc, argv);
-
-  return base::LaunchUnitTests(
-      argc, argv, base::Bind(&TestSuite::Run, base::Unretained(&test_suite)));
-}