import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

security/manager/ssl/RootCertificateTelemetryUtils.h

@@ -0,0 +1,30 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef RootCertificateTelemetryUtils_h
+#define RootCertificateTelemetryUtils_h
+
+#include "mozilla/Telemetry.h"
+#include "certt.h"
+
+namespace mozilla { namespace psm {
+
+// Note: New CAs will show up as UNKNOWN_ROOT until
+// RootHashes.inc is updated to include them. 0 is reserved by
+// genRootCAHashes.js for the unknowns.
+#define ROOT_CERTIFICATE_UNKNOWN  0
+#define ROOT_CERTIFICATE_HASH_FAILURE -1
+
+int32_t
+RootCABinNumber(const SECItem* cert);
+
+void
+AccumulateTelemetryForRootCA(mozilla::Telemetry::ID probe, const CERTCertificate* cert);
+
+} // namespace psm
+} // namespace mozilla
+
+#endif // RootCertificateTelemetryUtils_h