Switch to standard integer types in components/, part 4 of 4.

components/wifi_sync/wifi_credential_syncable_service_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 "components/wifi_sync/wifi_credential_syncable_service.h"
 
+#include <stdint.h>
+
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "base/tracked_objects.h"
 #include "components/wifi_sync/wifi_config_delegate.h"
 #include "components/wifi_sync/wifi_credential.h"
 #include "components/wifi_sync/wifi_security_class.h"
@@ skipping 313 matching lines @@
           MakeCredential(kSsidNonUtf8, SECURITY_CLASS_NONE, "")));
   EXPECT_EQ(1, change_processor_changes_size());
   EXPECT_FALSE(
       AddToSyncedNetworks(
           "fake-item-id",
           MakeCredential(kSsidNonUtf8, SECURITY_CLASS_NONE, "")));
   EXPECT_EQ(1, change_processor_changes_size());
 }
 
 }  // namespace wifi_sync