Switch to standard integer types in chromeos/.

chromeos/cert_loader_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 "chromeos/cert_loader.h"
 
+#include <stddef.h>
+
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "crypto/scoped_nss_types.h"
 #include "crypto/scoped_test_nss_db.h"
 #include "net/base/test_data_directory.h"
 #include "net/cert/nss_cert_database_chromeos.h"
 #include "net/cert/x509_certificate.h"
@@ skipping 255 matching lines @@
   ASSERT_TRUE(primary_certdb_->SetCertTrust(certs[0].get(), net::CA_CERT,
                                             net::NSSCertDatabase::TRUSTED_SSL));
 
   // Cert trust change should trigger certificate reload in cert_loader_.
   ASSERT_EQ(0U, GetAndResetCertificatesLoadedEventsCount());
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1U, GetAndResetCertificatesLoadedEventsCount());
 }
 
 }  // namespace chromeos