InitKeystoreMigratedNigori 1987 sync/internal_api/sync_encryption_handler_impl_unittest.cc   InitKeystoreMigratedNigori(1, kOldGaiaKey, old_keystore_key);
InitKeystoreMigratedNigori 2041 sync/internal_api/sync_encryption_handler_impl_unittest.cc   InitKeystoreMigratedNigori(1, old_keystore_key, old_keystore_key);
InitKeystoreMigratedNigori 2139 sync/internal_api/sync_encryption_handler_impl_unittest.cc   InitKeystoreMigratedNigori(1, kOldGaiaKey, old_keystore_key);