/*
 *
 * Copyright 2015, Google Inc.
 * All rights reserved.
 *
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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#ifndef GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H
#define GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H

#include "src/core/security/credentials.h"

#ifdef __cplusplus
extern "C"
{
#endif

/* Fetch oauth2 access token with a credentials object. Does not take ownership.
   Returns NULL on a failure. The caller should call gpr_free on the token. */
  char *grpc_test_fetch_oauth2_token_with_credentials (grpc_credentials * creds);

#ifdef __cplusplus
}
#endif

#endif				/* GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H */