Switch to standard integer types in mojo/.

mojo/public/cpp/bindings/tests/versioning_test_service.cc

 // Copyright 2015 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 <stdint.h>
+
 #include <map>
 
 #include "mojo/application/public/cpp/application_connection.h"
 #include "mojo/application/public/cpp/application_delegate.h"
 #include "mojo/application/public/cpp/application_runner.h"
 #include "mojo/application/public/cpp/interface_factory.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/public/cpp/system/macros.h"
 #include "mojo/public/interfaces/bindings/tests/versioning_test_service.mojom.h"
@@ skipping 101 matching lines @@
 }  // namespace versioning
 }  // namespace test
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(
       new mojo::test::versioning::HumanResourceSystemServer());
 
   return runner.Run(application_request);
 }