1 files changed, 42 insertions, 0 deletions
diff --git a/accessible/base/Statistics.h b/accessible/base/Statistics.h
new file mode 100644
index 0000000000..19f7166317
--- /dev/null
+++ b/accessible/base/Statistics.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=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 A11Y_STATISTICS_H_
+#define A11Y_STATISTICS_H_
+
+#include "mozilla/Telemetry.h"
+
+namespace mozilla {
+namespace a11y {
+namespace statistics {
+
+inline void A11yInitialized() {
+  Telemetry::Accumulate(Telemetry::A11Y_INSTANTIATED_FLAG, true);
+}
+
+inline void A11yConsumers(uint32_t aConsumer) {
+  Telemetry::Accumulate(Telemetry::A11Y_CONSUMERS, aConsumer);
+}
+
+/**
+ * Report that ISimpleDOM* has been used.
+ */
+inline void ISimpleDOMUsed() {
+  Telemetry::Accumulate(Telemetry::A11Y_ISIMPLEDOM_USAGE_FLAG, true);
+}
+
+/**
+ * Report that IAccessibleTable has been used.
+ */
+inline void IAccessibleTableUsed() {
+  Telemetry::Accumulate(Telemetry::A11Y_IATABLE_USAGE_FLAG, true);
+}
+
+}  // namespace statistics
+}  // namespace a11y
+}  // namespace mozilla
+
+#endif