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-rw-r--r--dom/performance/EventCounts.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/dom/performance/EventCounts.h b/dom/performance/EventCounts.h
new file mode 100644
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+++ b/dom/performance/EventCounts.h
@@ -0,0 +1,31 @@
+/* -*- 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 mozilla_dom_PerformanceEventCounts_h___
+#define mozilla_dom_PerformanceEventCounts_h___
+
+#include "nsCOMPtr.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla::dom {
+class EventCounts final : public nsWrapperCache {
+ public:
+ NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(EventCounts)
+ NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(EventCounts)
+
+ explicit EventCounts(nsISupports* aParent);
+
+ nsISupports* GetParentObject() const { return mParent; }
+
+ JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ private:
+ ~EventCounts() = default;
+ nsCOMPtr<nsISupports> mParent;
+};
+} // namespace mozilla::dom
+#endif