Switch to standard integer types in mojo/.

mojo/public/cpp/utility/tests/thread_unittest.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 "mojo/public/cpp/utility/thread.h"
 
+#include <stddef.h>
+
 #include "mojo/public/cpp/system/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
 namespace {
 
 class SetIntThread : public Thread {
  public:
   SetIntThread(int* int_to_set, int value)
       : int_to_set_(int_to_set),
@@ skipping 80 matching lines @@
     options.set_stack_size(static_cast<size_t>(-1));
     SetIntThread thread(options, &value, 4);
     thread.Start();
     thread.Join();
   }, "");
 }
 #endif  // !defined(NDEBUG)
 
 }  // namespace
 }  // namespace mojo