1 files changed, 33 insertions, 0 deletions
diff --git a/chromium/components/gcm_driver/crypto/gcm_encryption_result.h b/chromium/components/gcm_driver/crypto/gcm_encryption_result.h
new file mode 100644
index 00000000000..f06e4e56f42
--- /dev/null
+++ b/chromium/components/gcm_driver/crypto/gcm_encryption_result.h
@@ -0,0 +1,33 @@
+// Copyright 2019 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.
+
+#ifndef COMPONENTS_GCM_DRIVER_CRYPTO_GCM_ENCRYPTION_RESULT_H_
+#define COMPONENTS_GCM_DRIVER_CRYPTO_GCM_ENCRYPTION_RESULT_H_
+
+namespace gcm {
+
+// Result of encrypting an outgoing message. The values of these reasons must
+// not be changed as they are being recorded using UMA. When adding a value,
+// please update GCMEncryptionResult in //tools/metrics/histograms/enums.xml.
+enum class GCMEncryptionResult {
+  // The message had been successfully be encrypted. The encryption scheme used
+  // for the message was draft-ietf-webpush-encryption-08.
+  ENCRYPTED_DRAFT_08 = 0,
+
+  // No public/private key-pair was associated with the app_id.
+  NO_KEYS = 1,
+
+  // The shared secret cannot be derived from the keying material.
+  INVALID_SHARED_SECRET = 2,
+
+  // The payload could not be encrypted as AES-128-GCM.
+  ENCRYPTION_FAILED = 3,
+
+  // Should be one more than the otherwise highest value in this enumeration.
+  ENUM_SIZE = ENCRYPTION_FAILED + 1
+};
+
+}  // namespace gcm
+
+#endif  // COMPONENTS_GCM_DRIVER_CRYPTO_GCM_ENCRYPTION_RESULT_H_