Resolve certificate references in ONC by PEM.

chromeos/network/onc/onc_test_utils.cc

 // Copyright (c) 2012 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/network/onc/onc_test_utils.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
@@ skipping 60 matching lines @@
     return ::testing::AssertionFailure() << "Actual dictionary pointer is NULL";
 
   if (expected->Equals(actual))
     return ::testing::AssertionSuccess() << "Dictionaries are equal";
 
   return ::testing::AssertionFailure() << "Dictionaries are unequal.\n"
                                        << "Expected dictionary:\n" << *expected
                                        << "Actual dictionary:\n" << *actual;
 }
 
+std::string FakeFingerprintToPEM(const std::string& fingerprint) {
+  return "[fake PEM for " + fingerprint + "]";
+}
+
 }  // namespace test_utils
 }  // namespace onc
 }  // namespace chromeos