Switch to standard integer types in mojo/.

mojo/public/cpp/bindings/tests/associated_interface_unittest.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 <stddef.h>
+#include <stdint.h>
+
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/thread.h"
 #include "mojo/message_pump/message_pump_mojo.h"
 #include "mojo/public/cpp/bindings/associated_binding.h"
 #include "mojo/public/cpp/bindings/associated_group.h"
 #include "mojo/public/cpp/bindings/associated_interface_ptr.h"
@@ skipping 539 matching lines @@
 
   // The previous wait has dispatched the GetSender request message, therefore
   // an associated interface has been set up on the pipe. It is not allowed to
   // wait or pause.
   EXPECT_TRUE(connection.binding()->HasAssociatedInterfaces());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace mojo