1 files changed, 36 insertions, 0 deletions
diff --git a/dom/quota/FirstInitializationAttemptsImpl.h b/dom/quota/FirstInitializationAttemptsImpl.h
new file mode 100644
index 0000000000..79ae3daae0
--- /dev/null
+++ b/dom/quota/FirstInitializationAttemptsImpl.h
@@ -0,0 +1,36 @@
+/* -*- 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 DOM_QUOTA_FIRSTINITIALIZATIONATTEMPTSIMPL_H_
+#define DOM_QUOTA_FIRSTINITIALIZATIONATTEMPTSIMPL_H_
+
+#include "FirstInitializationAttempts.h"
+
+#include "mozilla/Assertions.h"
+#include "mozilla/Telemetry.h"
+#include "mozilla/TelemetryHistogramEnums.h"
+#include "nsError.h"
+
+namespace mozilla::dom::quota {
+
+template <typename Initialization, typename StringGenerator>
+void FirstInitializationAttempts<Initialization, StringGenerator>::
+    RecordFirstInitializationAttempt(const Initialization aInitialization,
+                                     const nsresult aRv) {
+  MOZ_ASSERT(!FirstInitializationAttemptRecorded(aInitialization));
+
+  mFirstInitializationAttempts |= aInitialization;
+
+  if constexpr (!std::is_same_v<StringGenerator, Nothing>) {
+    Telemetry::Accumulate(Telemetry::QM_FIRST_INITIALIZATION_ATTEMPT,
+                          StringGenerator::GetString(aInitialization),
+                          static_cast<uint32_t>(NS_SUCCEEDED(aRv)));
+  }
+}
+
+}  // namespace mozilla::dom::quota
+
+#endif  // DOM_QUOTA_FIRSTINITIALIZATIONATTEMPTSIMPL_H_